Q: What is the sum of all factors of the number 1,270,780 including 1,270,780?
A: 3,165,120
The factors of the number 1,270,780 are: 1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 313, 406, 580, 626, 812, 1015, 1252, 1565, 2030, 2191, 3130, 4060, 4382, 6260, 8764, 9077, 10955, 18154, 21910, 36308, 43820, 45385, 63539, 90770, 127078, 181540, 254156, 317695, 635390, 1270780.
If you add them up, you will get the total of 3,165,120.