The factors of the number 1,396,560 are: 1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 110, 115, 120, 132, 138, 165, 176, 184, 220, 230, 240, 253, 264, 276, 330, 345, 368, 440, 460, 506, 528, 529, 552, 660, 690, 759, 880, 920, 1012, 1058, 1104, 1265, 1320, 1380, 1518, 1587, 1840, 2024, 2116, 2530, 2640, 2645, 2760, 3036, 3174, 3795, 4048, 4232, 5060, 5290, 5520, 5819, 6072, 6348, 7590, 7935, 8464, 10120, 10580, 11638, 12144, 12696, 15180, 15870, 17457, 20240, 21160, 23276, 25392, 29095, 30360, 31740, 34914, 42320, 46552, 58190, 60720, 63480, 69828, 87285, 93104, 116380, 126960, 139656, 174570, 232760, 279312, 349140, 465520, 698280, 1396560.
If you add them up, you will get the total of 4,937,184.