494486040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{7879}}^1$

素因数の和:8416

約数の個数: 64

約数和(自身を含む): 1486483200

約数和(自身を除く): 991997160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 523, 1046, 1569, 2092, 2615, 3138, 4184, 5230, 6276, 7845, 7879, 10460, 12552, 15690, 15758, 20920, 23637, 31380, 31516, 39395, 47274, 62760, 63032, 78790, 94548, 118185, 157580, 189096, 236370, 315160, 472740, 945480, 4120717, 8241434, 12362151, 16482868, 20603585, 24724302, 32965736, 41207170, 49448604, 61810755, 82414340, 98897208, 123621510, 164828680, 247243020, 494486040]

約数ペア:

[(1, 494486040), (2, 247243020), (3, 164828680), (4, 123621510), (5, 98897208), (6, 82414340), (8, 61810755), (10, 49448604), (12, 41207170), (15, 32965736), (20, 24724302), (24, 20603585), (30, 16482868), (40, 12362151), (60, 8241434), (120, 4120717), (523, 945480), (1046, 472740), (1569, 315160), (2092, 236370), (2615, 189096), (3138, 157580), (4184, 118185), (5230, 94548), (6276, 78790), (7845, 63032), (7879, 62760), (10460, 47274), (12552, 39395), (15690, 31516), (15758, 31380), (20920, 23637)]