Q: What is the sum of all factors of the number 1,315,720 including 1,315,720?
A: 3,502,080
The factors of the number 1,315,720 are: 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 127, 140, 148, 185, 254, 259, 280, 296, 370, 508, 518, 635, 740, 889, 1016, 1036, 1270, 1295, 1480, 1778, 2072, 2540, 2590, 3556, 4445, 4699, 5080, 5180, 7112, 8890, 9398, 10360, 17780, 18796, 23495, 32893, 35560, 37592, 46990, 65786, 93980, 131572, 164465, 187960, 263144, 328930, 657860, 1315720.
If you add them up, you will get the total of 3,502,080.