Q: What is the sum of all factors of the number 1,317,420 including 1,317,420?
A: 4,311,216
The factors of the number 1,317,420 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 563, 585, 780, 1126, 1170, 1689, 2252, 2340, 2815, 3378, 5067, 5630, 6756, 7319, 8445, 10134, 11260, 14638, 16890, 20268, 21957, 25335, 29276, 33780, 36595, 43914, 50670, 65871, 73190, 87828, 101340, 109785, 131742, 146380, 219570, 263484, 329355, 439140, 658710, 1317420.
If you add them up, you will get the total of 4,311,216.