64223760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3769}}^1$

素因数の和:3856

約数の個数: 80

約数和(自身を含む): 201951360

約数和(自身を除く): 137727600

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, 3769, 4260, 5680, 7538, 8520, 11307, 15076, 17040, 18845, 22614, 30152, 37690, 45228, 56535, 60304, 75380, 90456, 113070, 150760, 180912, 226140, 267599, 301520, 452280, 535198, 802797, 904560, 1070396, 1337995, 1605594, 2140792, 2675990, 3211188, 4013985, 4281584, 5351980, 6422376, 8027970, 10703960, 12844752, 16055940, 21407920, 32111880, 64223760]

約数ペア:

[(1, 64223760), (2, 32111880), (3, 21407920), (4, 16055940), (5, 12844752), (6, 10703960), (8, 8027970), (10, 6422376), (12, 5351980), (15, 4281584), (16, 4013985), (20, 3211188), (24, 2675990), (30, 2140792), (40, 1605594), (48, 1337995), (60, 1070396), (71, 904560), (80, 802797), (120, 535198), (142, 452280), (213, 301520), (240, 267599), (284, 226140), (355, 180912), (426, 150760), (568, 113070), (710, 90456), (852, 75380), (1065, 60304), (1136, 56535), (1420, 45228), (1704, 37690), (2130, 30152), (2840, 22614), (3408, 18845), (3769, 17040), (4260, 15076), (5680, 11307), (7538, 8520)]