72723720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{606031}}^1$

素因数の和:606045

約数の個数: 32

約数和(自身を含む): 218171520

約数和(自身を除く): 145447800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 606031, 1212062, 1818093, 2424124, 3030155, 3636186, 4848248, 6060310, 7272372, 9090465, 12120620, 14544744, 18180930, 24241240, 36361860, 72723720]

約数ペア:

[(1, 72723720), (2, 36361860), (3, 24241240), (4, 18180930), (5, 14544744), (6, 12120620), (8, 9090465), (10, 7272372), (12, 6060310), (15, 4848248), (20, 3636186), (24, 3030155), (30, 2424124), (40, 1818093), (60, 1212062), (120, 606031)]