4688409840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{247279}}^1$

素因数の和:247374

約数の個数: 80

約数和(自身を含む): 14718105600

約数和(自身を除く): 10029695760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 9480, 18960, 247279, 494558, 741837, 989116, 1236395, 1483674, 1978232, 2472790, 2967348, 3709185, 3956464, 4945580, 5934696, 7418370, 9891160, 11869392, 14836740, 19535041, 19782320, 29673480, 39070082, 58605123, 59346960, 78140164, 97675205, 117210246, 156280328, 195350410, 234420492, 293025615, 312560656, 390700820, 468840984, 586051230, 781401640, 937681968, 1172102460, 1562803280, 2344204920, 4688409840]

約数ペア:

[(1, 4688409840), (2, 2344204920), (3, 1562803280), (4, 1172102460), (5, 937681968), (6, 781401640), (8, 586051230), (10, 468840984), (12, 390700820), (15, 312560656), (16, 293025615), (20, 234420492), (24, 195350410), (30, 156280328), (40, 117210246), (48, 97675205), (60, 78140164), (79, 59346960), (80, 58605123), (120, 39070082), (158, 29673480), (237, 19782320), (240, 19535041), (316, 14836740), (395, 11869392), (474, 9891160), (632, 7418370), (790, 5934696), (948, 4945580), (1185, 3956464), (1264, 3709185), (1580, 2967348), (1896, 2472790), (2370, 1978232), (3160, 1483674), (3792, 1236395), (4740, 989116), (6320, 741837), (9480, 494558), (18960, 247279)]