The factors of the number 585,480 are: 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 41, 42, 51, 56, 60, 68, 70, 82, 84, 85, 102, 105, 119, 120, 123, 136, 140, 164, 168, 170, 204, 205, 210, 238, 246, 255, 280, 287, 328, 340, 357, 408, 410, 420, 476, 492, 510, 574, 595, 615, 680, 697, 714, 820, 840, 861, 952, 984, 1020, 1148, 1190, 1230, 1394, 1428, 1435, 1640, 1722, 1785, 2040, 2091, 2296, 2380, 2460, 2788, 2856, 2870, 3444, 3485, 3570, 4182, 4305, 4760, 4879, 4920, 5576, 5740, 6888, 6970, 7140, 8364, 8610, 9758, 10455, 11480, 13940, 14280, 14637, 16728, 17220, 19516, 20910, 24395, 27880, 29274, 34440, 39032, 41820, 48790, 58548, 73185, 83640, 97580, 117096, 146370, 195160, 292740, 585480.
If you add them up, you will get the total of 2,177,280.