40440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{337}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 121680

約数和(自身を除く): 81240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 337, 674, 1011, 1348, 1685, 2022, 2696, 3370, 4044, 5055, 6740, 8088, 10110, 13480, 20220, 40440]

約数ペア:

[(1, 40440), (2, 20220), (3, 13480), (4, 10110), (5, 8088), (6, 6740), (8, 5055), (10, 4044), (12, 3370), (15, 2696), (20, 2022), (24, 1685), (30, 1348), (40, 1011), (60, 674), (120, 337)]