The factors of the number 2,386,560 are: 1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 113, 120, 128, 132, 160, 165, 176, 192, 220, 226, 240, 264, 320, 330, 339, 352, 384, 440, 452, 480, 528, 565, 640, 660, 678, 704, 880, 904, 960, 1056, 1130, 1243, 1320, 1356, 1408, 1695, 1760, 1808, 1920, 2112, 2260, 2486, 2640, 2712, 3390, 3520, 3616, 3729, 4224, 4520, 4972, 5280, 5424, 6215, 6780, 7040, 7232, 7458, 9040, 9944, 10560, 10848, 12430, 13560, 14464, 14916, 18080, 18645, 19888, 21120, 21696, 24860, 27120, 29832, 36160, 37290, 39776, 43392, 49720, 54240, 59664, 72320, 74580, 79552, 99440, 108480, 119328, 149160, 159104, 198880, 216960, 238656, 298320, 397760, 477312, 596640, 795520, 1193280, 2386560.
If you add them up, you will get the total of 8,372,160.