84120240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9473}}^1$

素因数の和:9526

約数の個数: 80

約数和(自身を含む): 267848928

約数和(自身を除く): 183728688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 9473, 18946, 28419, 37892, 47365, 56838, 75784, 94730, 113676, 142095, 151568, 189460, 227352, 284190, 350501, 378920, 454704, 568380, 701002, 757840, 1051503, 1136760, 1402004, 1752505, 2103006, 2273520, 2804008, 3505010, 4206012, 5257515, 5608016, 7010020, 8412024, 10515030, 14020040, 16824048, 21030060, 28040080, 42060120, 84120240]

約数ペア:

[(1, 84120240), (2, 42060120), (3, 28040080), (4, 21030060), (5, 16824048), (6, 14020040), (8, 10515030), (10, 8412024), (12, 7010020), (15, 5608016), (16, 5257515), (20, 4206012), (24, 3505010), (30, 2804008), (37, 2273520), (40, 2103006), (48, 1752505), (60, 1402004), (74, 1136760), (80, 1051503), (111, 757840), (120, 701002), (148, 568380), (185, 454704), (222, 378920), (240, 350501), (296, 284190), (370, 227352), (444, 189460), (555, 151568), (592, 142095), (740, 113676), (888, 94730), (1110, 75784), (1480, 56838), (1776, 47365), (2220, 37892), (2960, 28419), (4440, 18946), (8880, 9473)]