240569920

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{24251}}^1$

素因数の和:24299

約数の個数: 56

約数和(自身を含む): 591360768

約数和(自身を除く): 350790848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 24251, 48502, 97004, 121255, 194008, 242510, 388016, 485020, 751781, 776032, 970040, 1503562, 1552064, 1940080, 3007124, 3758905, 3880160, 6014248, 7517810, 7760320, 12028496, 15035620, 24056992, 30071240, 48113984, 60142480, 120284960, 240569920]

約数ペア:

[(1, 240569920), (2, 120284960), (4, 60142480), (5, 48113984), (8, 30071240), (10, 24056992), (16, 15035620), (20, 12028496), (31, 7760320), (32, 7517810), (40, 6014248), (62, 3880160), (64, 3758905), (80, 3007124), (124, 1940080), (155, 1552064), (160, 1503562), (248, 970040), (310, 776032), (320, 751781), (496, 485020), (620, 388016), (992, 242510), (1240, 194008), (1984, 121255), (2480, 97004), (4960, 48502), (9920, 24251)]