Q: What is the sum of all factors of the number 268,140 excluding 268,140?

A: 508,020

Why is 508,020 the sum of all factors of 268,140, excluding 268,140?

The factors of the number 268,140 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 109, 123, 164, 205, 218, 246, 327, 410, 436, 492, 545, 615, 654, 820, 1090, 1230, 1308, 1635, 2180, 2460, 3270, 4469, 6540, 8938, 13407, 17876, 22345, 26814, 44690, 53628, 67035, 89380, 134070, 268140.

If you add them up, you will get the total of 268,648. Now subtract 268,140 to get 508,020