680238072

素因数分解:

$2^3\times 3^2\times {\mathrm{9447751}}^1$

素因数の和:9447763

約数の個数: 24

約数和(自身を含む): 1842311640

約数和(自身を除く): 1162073568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 9447751, 18895502, 28343253, 37791004, 56686506, 75582008, 85029759, 113373012, 170059518, 226746024, 340119036, 680238072]

約数ペア:

[(1, 680238072), (2, 340119036), (3, 226746024), (4, 170059518), (6, 113373012), (8, 85029759), (9, 75582008), (12, 56686506), (18, 37791004), (24, 28343253), (36, 18895502), (72, 9447751)]