Q: What is the sum of all factors of the number 268,720 excluding 268,720?
A: 356,240
The factors of the number 268,720 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3359, 6718, 13436, 16795, 26872, 33590, 53744, 67180, 134360, 268720.
If you add them up, you will get the total of 269,076. Now subtract 268,720 to get 356,240