68763720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{573031}}^1$

素因数の和:573045

約数の個数: 32

約数和(自身を含む): 206291520

約数和(自身を除く): 137527800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 573031, 1146062, 1719093, 2292124, 2865155, 3438186, 4584248, 5730310, 6876372, 8595465, 11460620, 13752744, 17190930, 22921240, 34381860, 68763720]

約数ペア:

[(1, 68763720), (2, 34381860), (3, 22921240), (4, 17190930), (5, 13752744), (6, 11460620), (8, 8595465), (10, 6876372), (12, 5730310), (15, 4584248), (20, 3438186), (24, 2865155), (30, 2292124), (40, 1719093), (60, 1146062), (120, 573031)]