120284960

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{24251}}^1$

素因数の和:24297

約数の個数: 48

約数和(自身を含む): 293352192

約数和(自身を除く): 173067232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 24251, 48502, 97004, 121255, 194008, 242510, 388016, 485020, 751781, 776032, 970040, 1503562, 1940080, 3007124, 3758905, 3880160, 6014248, 7517810, 12028496, 15035620, 24056992, 30071240, 60142480, 120284960]

約数ペア:

[(1, 120284960), (2, 60142480), (4, 30071240), (5, 24056992), (8, 15035620), (10, 12028496), (16, 7517810), (20, 6014248), (31, 3880160), (32, 3758905), (40, 3007124), (62, 1940080), (80, 1503562), (124, 970040), (155, 776032), (160, 751781), (248, 485020), (310, 388016), (496, 242510), (620, 194008), (992, 121255), (1240, 97004), (2480, 48502), (4960, 24251)]