The factors of the number 3,608,220 are: 1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 71, 77, 84, 105, 110, 121, 132, 140, 142, 154, 165, 210, 213, 220, 231, 242, 284, 308, 330, 355, 363, 385, 420, 426, 462, 484, 497, 605, 660, 710, 726, 770, 781, 847, 852, 924, 994, 1065, 1155, 1210, 1420, 1452, 1491, 1540, 1562, 1694, 1815, 1988, 2130, 2310, 2343, 2420, 2485, 2541, 2982, 3124, 3388, 3630, 3905, 4235, 4260, 4620, 4686, 4970, 5082, 5467, 5964, 7260, 7455, 7810, 8470, 8591, 9372, 9940, 10164, 10934, 11715, 12705, 14910, 15620, 16401, 16940, 17182, 21868, 23430, 25410, 25773, 27335, 29820, 32802, 34364, 42955, 46860, 50820, 51546, 54670, 60137, 65604, 82005, 85910, 103092, 109340, 120274, 128865, 164010, 171820, 180411, 240548, 257730, 300685, 328020, 360822, 515460, 601370, 721644, 902055, 1202740, 1804110, 3608220.
If you add them up, you will get the total of 12,870,144.