Q: What is the sum of all factors of the number 242,580 excluding 242,580?

A: 491,244

Why is 491,244 the sum of all factors of 242,580, excluding 242,580?

The factors of the number 242,580 are: 1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 311, 390, 622, 780, 933, 1244, 1555, 1866, 3110, 3732, 4043, 4665, 6220, 8086, 9330, 12129, 16172, 18660, 20215, 24258, 40430, 48516, 60645, 80860, 121290, 242580.

If you add them up, you will get the total of 243,071. Now subtract 242,580 to get 491,244