Q: What is the sum of all factors of the number 205,560 excluding 205,560?

A: 463,680

Why is 463,680 the sum of all factors of 205,560, excluding 205,560?

The factors of the number 205,560 are: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 571, 1142, 1713, 2284, 2855, 3426, 4568, 5139, 5710, 6852, 8565, 10278, 11420, 13704, 17130, 20556, 22840, 25695, 34260, 41112, 51390, 68520, 102780, 205560.

If you add them up, you will get the total of 206,023. Now subtract 205,560 to get 463,680