8680440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{72337}}^1$

素因数の和:72351

約数の個数: 32

約数和(自身を含む): 26041680

約数和(自身を除く): 17361240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 72337, 144674, 217011, 289348, 361685, 434022, 578696, 723370, 868044, 1085055, 1446740, 1736088, 2170110, 2893480, 4340220, 8680440]

約数ペア:

[(1, 8680440), (2, 4340220), (3, 2893480), (4, 2170110), (5, 1736088), (6, 1446740), (8, 1085055), (10, 868044), (12, 723370), (15, 578696), (20, 434022), (24, 361685), (30, 289348), (40, 217011), (60, 144674), (120, 72337)]