Q: What is the sum of all factors of the number 1,491,220 including 1,491,220?
A: 3,131,604
The factors of the number 1,491,220 are: 1, 2, 4, 5, 10, 20, 74561, 149122, 298244, 372805, 745610, 1491220.
If you add them up, you will get the total of 3,131,604.