Q: What is the sum of all factors of the number 120,378 excluding 120,378?
A: 120,390
The factors of the number 120,378 are: 1, 2, 3, 6, 20063, 40126, 60189, 120378.
If you add them up, you will get the total of 120,498. Now subtract 120,378 to get 120,390