The factors of the number 601,617,420 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 421, 467, 510, 612, 765, 842, 934, 1020, 1263, 1401, 1530, 1684, 1868, 2105, 2335, 2526, 2802, 3060, 3789, 4203, 4210, 4670, 5052, 5604, 6315, 7005, 7157, 7578, 7939, 8406, 8420, 9340, 12630, 14010, 14314, 15156, 15878, 16812, 18945, 21015, 21471, 23817, 25260, 28020, 28628, 31756, 35785, 37890, 39695, 42030, 42942, 47634, 64413, 71451, 71570, 75780, 79390, 84060, 85884, 95268, 107355, 119085, 128826, 142902, 143140, 158780, 196607, 214710, 238170, 257652, 285804, 322065, 357255, 393214, 429420, 476340, 589821, 644130, 714510, 786428, 983035, 1179642, 1288260, 1429020, 1769463, 1966070, 2359284, 2949105, 3342319, 3538926, 3932140, 5898210, 6684638, 7077852, 8847315, 10026957, 11796420, 13369276, 16711595, 17694630, 20053914, 30080871, 33423190, 35389260, 40107828, 50134785, 60161742, 66846380, 100269570, 120323484, 150404355, 200539140, 300808710, 601617420.
If you add them up, you will get the total of 1,940,990,688.