This question doesn't have an actual answer. Here's why:
We have a value X (doesn't matter what it equals).
pick any integer greater than one (i'll choose 3)
Y = 3*X
now Y has all the factors of X , and then one more.
Example:
X=15 (15 = 3*5, so 2 factors)
Y = 3*X (45 = 3*3*5, 3 factors (2 unique))
If you want a number with the most 'unique' factors, that doesn't work either. Just make sure the number you pick (my 3 in this case) is not factor of X to begin with.
Example: I'll chose 2 this time because 2 is not a factor of 15.
X=15 (15=3*5, 2 factors)
Y=2*X (30= 2*3*5, 3 factors (all unique))
There is NO number with the most number of factors.
48 has the most factors..
48 has ten factors.
36 has nine factors
970200 and 900900 have 216 factors each.
There is NO number with the most number of factors.
It is impossible to determine what number has the most factors because there are an infinite number of numbers.
48 has 10 factors, the most factors of any number under 50.
48 has the most factors..
There isn't any, and it is quite simple to prove that. Suppose there is a number with the most factors and suppose that number is X. Now consider Y = 2*X. Y has all the factors of X and it has another factor, which is 2. So Y has more factors than X. This contradicts the statement that X has the most factors. Therefore, there is no number with the most factors.
the number 90 has the most factors under 100
Composite number
There isn't any, and it is quite simple to prove that. Suppose there is a number with the most factors and suppose that number is X. Now consider Y = 2*X. Y has all the factors of X and it has another factor, which is 2. So Y has more factors than X. This contradicts the statement that X has the most factors. Therefore, there is no number with the most factors.
512 has 9 prime factors
48 has ten factors.
180 has 18 factors.
8192 has 13 prime factors