The factors of the number 4,920,240 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 83, 95, 104, 114, 120, 130, 152, 156, 166, 190, 195, 208, 228, 240, 247, 249, 260, 285, 304, 312, 332, 380, 390, 415, 456, 494, 498, 520, 570, 624, 664, 741, 760, 780, 830, 912, 988, 996, 1040, 1079, 1140, 1235, 1245, 1328, 1482, 1520, 1560, 1577, 1660, 1976, 1992, 2158, 2280, 2470, 2490, 2964, 3120, 3154, 3237, 3320, 3705, 3952, 3984, 4316, 4560, 4731, 4940, 4980, 5395, 5928, 6308, 6474, 6640, 7410, 7885, 8632, 9462, 9880, 9960, 10790, 11856, 12616, 12948, 14820, 15770, 16185, 17264, 18924, 19760, 19920, 20501, 21580, 23655, 25232, 25896, 29640, 31540, 32370, 37848, 41002, 43160, 47310, 51792, 59280, 61503, 63080, 64740, 75696, 82004, 86320, 94620, 102505, 123006, 126160, 129480, 164008, 189240, 205010, 246012, 258960, 307515, 328016, 378480, 410020, 492024, 615030, 820040, 984048, 1230060, 1640080, 2460120, 4920240.
If you add them up, you will get the total of 17,498,880.