84211740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20341}}^1$

素因数の和:20379

約数の個数: 72

約数和(自身を含む): 266561568

約数和(自身を除く): 182349828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 20341, 40682, 61023, 81364, 101705, 122046, 183069, 203410, 244092, 305115, 366138, 406820, 467843, 610230, 732276, 915345, 935686, 1220460, 1403529, 1830690, 1871372, 2339215, 2807058, 3661380, 4210587, 4678430, 5614116, 7017645, 8421174, 9356860, 14035290, 16842348, 21052935, 28070580, 42105870, 84211740]

約数ペア:

[(1, 84211740), (2, 42105870), (3, 28070580), (4, 21052935), (5, 16842348), (6, 14035290), (9, 9356860), (10, 8421174), (12, 7017645), (15, 5614116), (18, 4678430), (20, 4210587), (23, 3661380), (30, 2807058), (36, 2339215), (45, 1871372), (46, 1830690), (60, 1403529), (69, 1220460), (90, 935686), (92, 915345), (115, 732276), (138, 610230), (180, 467843), (207, 406820), (230, 366138), (276, 305115), (345, 244092), (414, 203410), (460, 183069), (690, 122046), (828, 101705), (1035, 81364), (1380, 61023), (2070, 40682), (4140, 20341)]