1059086480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{839}}^1$

素因数の和:1392

約数の個数: 80

約数和(自身を含む): 2549836800

約数和(自身を除く): 1490750320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 509, 620, 839, 1018, 1240, 1678, 2036, 2480, 2545, 3356, 4072, 4195, 5090, 6712, 8144, 8390, 10180, 13424, 15779, 16780, 20360, 26009, 31558, 33560, 40720, 52018, 63116, 67120, 78895, 104036, 126232, 130045, 157790, 208072, 252464, 260090, 315580, 416144, 427051, 520180, 631160, 854102, 1040360, 1262320, 1708204, 2080720, 2135255, 3416408, 4270510, 6832816, 8541020, 13238581, 17082040, 26477162, 34164080, 52954324, 66192905, 105908648, 132385810, 211817296, 264771620, 529543240, 1059086480]

約数ペア:

[(1, 1059086480), (2, 529543240), (4, 264771620), (5, 211817296), (8, 132385810), (10, 105908648), (16, 66192905), (20, 52954324), (31, 34164080), (40, 26477162), (62, 17082040), (80, 13238581), (124, 8541020), (155, 6832816), (248, 4270510), (310, 3416408), (496, 2135255), (509, 2080720), (620, 1708204), (839, 1262320), (1018, 1040360), (1240, 854102), (1678, 631160), (2036, 520180), (2480, 427051), (2545, 416144), (3356, 315580), (4072, 260090), (4195, 252464), (5090, 208072), (6712, 157790), (8144, 130045), (8390, 126232), (10180, 104036), (13424, 78895), (15779, 67120), (16780, 63116), (20360, 52018), (26009, 40720), (31558, 33560)]