The factors of the number 2,453,220 are: 1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 59, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 118, 126, 132, 135, 140, 154, 165, 177, 180, 189, 198, 210, 220, 231, 236, 252, 270, 295, 297, 308, 315, 330, 354, 378, 385, 396, 413, 420, 462, 495, 531, 540, 590, 594, 630, 649, 660, 693, 708, 756, 770, 826, 885, 924, 945, 990, 1062, 1155, 1180, 1188, 1239, 1260, 1298, 1386, 1485, 1540, 1593, 1652, 1770, 1890, 1947, 1980, 2065, 2079, 2124, 2310, 2478, 2596, 2655, 2772, 2970, 3186, 3245, 3465, 3540, 3717, 3780, 3894, 4130, 4158, 4543, 4620, 4956, 5310, 5841, 5940, 6195, 6372, 6490, 6930, 7434, 7788, 7965, 8260, 8316, 9086, 9735, 10395, 10620, 11151, 11682, 12390, 12980, 13629, 13860, 14868, 15930, 17523, 18172, 18585, 19470, 20790, 22302, 22715, 23364, 24780, 27258, 29205, 31860, 35046, 37170, 38940, 40887, 41580, 44604, 45430, 54516, 55755, 58410, 68145, 70092, 74340, 81774, 87615, 90860, 111510, 116820, 122661, 136290, 163548, 175230, 204435, 223020, 245322, 272580, 350460, 408870, 490644, 613305, 817740, 1226610, 2453220.
If you add them up, you will get the total of 9,676,800.