Q: What is the sum of all factors of the number 78,090 excluding 78,090?
A: 120,630
The factors of the number 78,090 are: 1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 137, 190, 274, 285, 411, 570, 685, 822, 1370, 2055, 2603, 4110, 5206, 7809, 13015, 15618, 26030, 39045, 78090.
If you add them up, you will get the total of 78,210. Now subtract 78,090 to get 120,630