72982320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4283}}^1$

素因数の和:4370

約数の個数: 80

約数和(自身を含む): 229485312

約数和(自身を除く): 156502992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 4283, 5680, 8520, 8566, 12849, 17040, 17132, 21415, 25698, 34264, 42830, 51396, 64245, 68528, 85660, 102792, 128490, 171320, 205584, 256980, 304093, 342640, 513960, 608186, 912279, 1027920, 1216372, 1520465, 1824558, 2432744, 3040930, 3649116, 4561395, 4865488, 6081860, 7298232, 9122790, 12163720, 14596464, 18245580, 24327440, 36491160, 72982320]

約数ペア:

[(1, 72982320), (2, 36491160), (3, 24327440), (4, 18245580), (5, 14596464), (6, 12163720), (8, 9122790), (10, 7298232), (12, 6081860), (15, 4865488), (16, 4561395), (20, 3649116), (24, 3040930), (30, 2432744), (40, 1824558), (48, 1520465), (60, 1216372), (71, 1027920), (80, 912279), (120, 608186), (142, 513960), (213, 342640), (240, 304093), (284, 256980), (355, 205584), (426, 171320), (568, 128490), (710, 102792), (852, 85660), (1065, 68528), (1136, 64245), (1420, 51396), (1704, 42830), (2130, 34264), (2840, 25698), (3408, 21415), (4260, 17132), (4283, 17040), (5680, 12849), (8520, 8566)]