The factors of the number 1,564,080 are: 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 98, 105, 112, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 240, 245, 266, 280, 285, 294, 304, 336, 343, 380, 392, 399, 420, 456, 490, 532, 560, 570, 588, 665, 686, 735, 760, 784, 798, 840, 912, 931, 980, 1029, 1064, 1140, 1176, 1330, 1372, 1470, 1520, 1596, 1680, 1715, 1862, 1960, 1995, 2058, 2128, 2280, 2352, 2660, 2744, 2793, 2940, 3192, 3430, 3724, 3920, 3990, 4116, 4560, 4655, 5145, 5320, 5488, 5586, 5880, 6384, 6517, 6860, 7448, 7980, 8232, 9310, 10290, 10640, 11172, 11760, 13034, 13720, 13965, 14896, 15960, 16464, 18620, 19551, 20580, 22344, 26068, 27440, 27930, 31920, 32585, 37240, 39102, 41160, 44688, 52136, 55860, 65170, 74480, 78204, 82320, 97755, 104272, 111720, 130340, 156408, 195510, 223440, 260680, 312816, 391020, 521360, 782040, 1564080.
If you add them up, you will get the total of 5,952,000.