The factors of the number 6,048,720 are: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 271, 279, 310, 360, 372, 465, 496, 542, 558, 620, 720, 744, 813, 930, 1084, 1116, 1240, 1355, 1395, 1488, 1626, 1860, 2168, 2232, 2439, 2480, 2710, 2790, 3252, 3720, 4065, 4336, 4464, 4878, 5420, 5580, 6504, 7440, 8130, 8401, 9756, 10840, 11160, 12195, 13008, 16260, 16802, 19512, 21680, 22320, 24390, 25203, 32520, 33604, 39024, 42005, 48780, 50406, 65040, 67208, 75609, 84010, 97560, 100812, 126015, 134416, 151218, 168020, 195120, 201624, 252030, 302436, 336040, 378045, 403248, 504060, 604872, 672080, 756090, 1008120, 1209744, 1512180, 2016240, 3024360, 6048720.
If you add them up, you will get the total of 21,046,272.