**The factor pairs of 60 are 1 x 60, 2 x 30, 3 x 20, 4 x 15, 5 x 12 and 6 x 10.** The product of each of these number pairs is 60.

Sixty is a composite number, which means it has other factors aside from 1 and itself. Its factors can be determined by finding the numbers it is divisible to. The factors of 60 can be listed as 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30 and 60. Its prime factors are 2 x 2 x 3 x 5. The numbers 2, 3 and 5 are prime numbers, and the product of two 2s, a 3 and a 5 is 60.