The number 60,480, which is 2^5 * 3^4 * 5 * 7^2, has the most factors among numbers less than 100,000. The total number of factors a number has is found by adding one to each exponent in the prime factorization and then multiplying these results together. In the case of 60,480, the total number of factors is (5+1)(4+1)(1+1)(2+1) = 6 * 5 * 2 * 3 = 180 factors.
48 has ten factors.
12 and 18 each have six factors.
360, 420 and 480 each have 24 factors.
I guess it would be 45,63,75,99 they each have 6 factors
512 = 29 or 768 = 28*3 have 9 prime factors each.
720,720
48 has 10 factors, the most factors of any number under 50.
the number 90 has the most factors under 100
48 has ten factors.
180 has 18 factors.
The most factors any odd number less than 100 has is 6. There are 4 numbers which have 6 factors:45, 63, 75 & 99.
"12" has 6 factors.
12 and 18 each have six factors.
840
360, 420 and 480 each have 24 factors.
30
360, 420 and 480 each have 24 factors.