The factors of the number 54,210,520 are: 1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 53, 56, 65, 70, 91, 104, 106, 130, 140, 182, 212, 260, 265, 280, 281, 364, 371, 424, 455, 520, 530, 562, 689, 728, 742, 910, 1060, 1124, 1378, 1405, 1484, 1820, 1855, 1967, 2120, 2248, 2756, 2810, 2968, 3445, 3640, 3653, 3710, 3934, 4823, 5512, 5620, 6890, 7306, 7420, 7868, 9646, 9835, 11240, 13780, 14612, 14840, 14893, 15736, 18265, 19292, 19670, 24115, 25571, 27560, 29224, 29786, 36530, 38584, 39340, 48230, 51142, 59572, 73060, 74465, 78680, 96460, 102284, 104251, 119144, 127855, 146120, 148930, 192920, 193609, 204568, 208502, 255710, 297860, 387218, 417004, 511420, 521255, 595720, 774436, 834008, 968045, 1022840, 1042510, 1355263, 1548872, 1936090, 2085020, 2710526, 3872180, 4170040, 5421052, 6776315, 7744360, 10842104, 13552630, 27105260, 54210520.
If you add them up, you will get the total of 153,498,240.