The factors of the number 15,462,800 are: 1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 31, 40, 43, 50, 58, 62, 80, 86, 100, 116, 124, 145, 155, 172, 200, 215, 232, 248, 290, 310, 344, 400, 430, 464, 496, 580, 620, 688, 725, 775, 860, 899, 1075, 1160, 1240, 1247, 1333, 1450, 1550, 1720, 1798, 2150, 2320, 2480, 2494, 2666, 2900, 3100, 3440, 3596, 4300, 4495, 4988, 5332, 5800, 6200, 6235, 6665, 7192, 8600, 8990, 9976, 10664, 11600, 12400, 12470, 13330, 14384, 17200, 17980, 19952, 21328, 22475, 24940, 26660, 31175, 33325, 35960, 38657, 44950, 49880, 53320, 62350, 66650, 71920, 77314, 89900, 99760, 106640, 124700, 133300, 154628, 179800, 193285, 249400, 266600, 309256, 359600, 386570, 498800, 533200, 618512, 773140, 966425, 1546280, 1932850, 3092560, 3865700, 7731400, 15462800.
If you add them up, you will get the total of 40,592,640.