15340440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127837}}^1$

素因数の和:127851

約数の個数: 32

約数和(自身を含む): 46021680

約数和(自身を除く): 30681240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127837, 255674, 383511, 511348, 639185, 767022, 1022696, 1278370, 1534044, 1917555, 2556740, 3068088, 3835110, 5113480, 7670220, 15340440]

約数ペア:

[(1, 15340440), (2, 7670220), (3, 5113480), (4, 3835110), (5, 3068088), (6, 2556740), (8, 1917555), (10, 1534044), (12, 1278370), (15, 1022696), (20, 767022), (24, 639185), (30, 511348), (40, 383511), (60, 255674), (120, 127837)]