Q: What is the sum of all factors of the number 73,980 excluding 73,980?
A: 157,860
The factors of the number 73,980 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 137, 180, 270, 274, 411, 540, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 3699, 4110, 4932, 6165, 7398, 8220, 12330, 14796, 18495, 24660, 36990, 73980.
If you add them up, you will get the total of 74,137. Now subtract 73,980 to get 157,860