316156560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1317319}}^1$

素因数の和:1317335

約数の個数: 40

約数和(自身を含む): 980086080

約数和(自身を除く): 663929520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1317319, 2634638, 3951957, 5269276, 6586595, 7903914, 10538552, 13173190, 15807828, 19759785, 21077104, 26346380, 31615656, 39519570, 52692760, 63231312, 79039140, 105385520, 158078280, 316156560]

約数ペア:

[(1, 316156560), (2, 158078280), (3, 105385520), (4, 79039140), (5, 63231312), (6, 52692760), (8, 39519570), (10, 31615656), (12, 26346380), (15, 21077104), (16, 19759785), (20, 15807828), (24, 13173190), (30, 10538552), (40, 7903914), (48, 6586595), (60, 5269276), (80, 3951957), (120, 2634638), (240, 1317319)]