The factors of the number 2,152,800 are: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 25, 26, 30, 32, 36, 39, 40, 45, 46, 48, 50, 52, 60, 65, 69, 72, 75, 78, 80, 90, 92, 96, 100, 104, 115, 117, 120, 130, 138, 144, 150, 156, 160, 180, 184, 195, 200, 207, 208, 225, 230, 234, 240, 260, 276, 288, 299, 300, 312, 325, 345, 360, 368, 390, 400, 414, 416, 450, 460, 468, 480, 520, 552, 575, 585, 598, 600, 624, 650, 690, 720, 736, 780, 800, 828, 897, 900, 920, 936, 975, 1035, 1040, 1104, 1150, 1170, 1196, 1200, 1248, 1300, 1380, 1440, 1495, 1560, 1656, 1725, 1794, 1800, 1840, 1872, 1950, 2070, 2080, 2208, 2300, 2340, 2392, 2400, 2600, 2691, 2760, 2925, 2990, 3120, 3312, 3450, 3588, 3600, 3680, 3744, 3900, 4140, 4485, 4600, 4680, 4784, 5175, 5200, 5382, 5520, 5850, 5980, 6240, 6624, 6900, 7176, 7200, 7475, 7800, 8280, 8970, 9200, 9360, 9568, 10350, 10400, 10764, 11040, 11700, 11960, 13455, 13800, 14352, 14950, 15600, 16560, 17940, 18400, 18720, 20700, 21528, 22425, 23400, 23920, 26910, 27600, 28704, 29900, 31200, 33120, 35880, 41400, 43056, 44850, 46800, 47840, 53820, 55200, 59800, 67275, 71760, 82800, 86112, 89700, 93600, 107640, 119600, 134550, 143520, 165600, 179400, 215280, 239200, 269100, 358800, 430560, 538200, 717600, 1076400, 2152800.
If you add them up, you will get the total of 8,530,704.