81861069480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{682175579}}^1$

素因数の和:682175593

約数の個数: 32

約数和(自身を含む): 245583208800

約数和(自身を除く): 163722139320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 682175579, 1364351158, 2046526737, 2728702316, 3410877895, 4093053474, 5457404632, 6821755790, 8186106948, 10232633685, 13643511580, 16372213896, 20465267370, 27287023160, 40930534740, 81861069480]

約数ペア:

[(1, 81861069480), (2, 40930534740), (3, 27287023160), (4, 20465267370), (5, 16372213896), (6, 13643511580), (8, 10232633685), (10, 8186106948), (12, 6821755790), (15, 5457404632), (20, 4093053474), (24, 3410877895), (30, 2728702316), (40, 2046526737), (60, 1364351158), (120, 682175579)]