68401860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{10459}}^1$

素因数の和:10580

約数の個数: 48

約数和(自身を含む): 193300800

約数和(自身を除く): 124898940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 10459, 20918, 31377, 41836, 52295, 62754, 104590, 125508, 156885, 209180, 313770, 627540, 1140031, 2280062, 3420093, 4560124, 5700155, 6840186, 11400310, 13680372, 17100465, 22800620, 34200930, 68401860]

約数ペア:

[(1, 68401860), (2, 34200930), (3, 22800620), (4, 17100465), (5, 13680372), (6, 11400310), (10, 6840186), (12, 5700155), (15, 4560124), (20, 3420093), (30, 2280062), (60, 1140031), (109, 627540), (218, 313770), (327, 209180), (436, 156885), (545, 125508), (654, 104590), (1090, 62754), (1308, 52295), (1635, 41836), (2180, 31377), (3270, 20918), (6540, 10459)]