The factors of the number 15,656,160 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 193, 195, 208, 240, 260, 312, 338, 386, 390, 416, 480, 507, 520, 579, 624, 676, 772, 780, 845, 965, 1014, 1040, 1158, 1248, 1352, 1544, 1560, 1690, 1930, 2028, 2080, 2316, 2509, 2535, 2704, 2895, 3088, 3120, 3380, 3860, 4056, 4632, 5018, 5070, 5408, 5790, 6176, 6240, 6760, 7527, 7720, 8112, 9264, 10036, 10140, 11580, 12545, 13520, 15054, 15440, 16224, 18528, 20072, 20280, 23160, 25090, 27040, 30108, 30880, 32617, 37635, 40144, 40560, 46320, 50180, 60216, 65234, 75270, 80288, 81120, 92640, 97851, 100360, 120432, 130468, 150540, 163085, 195702, 200720, 240864, 260936, 301080, 326170, 391404, 401440, 489255, 521872, 602160, 652340, 782808, 978510, 1043744, 1204320, 1304680, 1565616, 1957020, 2609360, 3131232, 3914040, 5218720, 7828080, 15656160.
If you add them up, you will get the total of 53,679,024.