82710480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11117}}^1$

素因数の和:11164

約数の個数: 80

約数和(自身を含む): 264697344

約数和(自身を除く): 181986864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 11117, 22234, 33351, 44468, 55585, 66702, 88936, 111170, 133404, 166755, 177872, 222340, 266808, 333510, 344627, 444680, 533616, 667020, 689254, 889360, 1033881, 1334040, 1378508, 1723135, 2067762, 2668080, 2757016, 3446270, 4135524, 5169405, 5514032, 6892540, 8271048, 10338810, 13785080, 16542096, 20677620, 27570160, 41355240, 82710480]

約数ペア:

[(1, 82710480), (2, 41355240), (3, 27570160), (4, 20677620), (5, 16542096), (6, 13785080), (8, 10338810), (10, 8271048), (12, 6892540), (15, 5514032), (16, 5169405), (20, 4135524), (24, 3446270), (30, 2757016), (31, 2668080), (40, 2067762), (48, 1723135), (60, 1378508), (62, 1334040), (80, 1033881), (93, 889360), (120, 689254), (124, 667020), (155, 533616), (186, 444680), (240, 344627), (248, 333510), (310, 266808), (372, 222340), (465, 177872), (496, 166755), (620, 133404), (744, 111170), (930, 88936), (1240, 66702), (1488, 55585), (1860, 44468), (2480, 33351), (3720, 22234), (7440, 11117)]