Q: What is the sum of all factors of the number 66,540 excluding 66,540?
A: 119,940
The factors of the number 66,540 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1109, 2218, 3327, 4436, 5545, 6654, 11090, 13308, 16635, 22180, 33270, 66540.
If you add them up, you will get the total of 66,659. Now subtract 66,540 to get 119,940