180, with factors 1,2,3,4,5,6,9,10,12,15,18,20,30,36,45,60,90 and 180.
180
LCM(4, 18) = 36
18
The smallest number with 16 factors is Andrew's Mom.
The smallest number that has 9 and 12 as factors is 36.
The smallest number that has exactly eight factors is 24. The factors of 1,2,3,4,6,8,12, and 24
The smallest number is .18
The smallest prime factors are 2,3,5,7 thus the smallest number would be the product of these will be 210
240 is the smallest number with twenty factors.
11
Every number has factors. They are endless.
The smallest number that is divisible by 18 and 48 is 144.