55120440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{459337}}^1$

素因数の和:459351

約数の個数: 32

約数和(自身を含む): 165361680

約数和(自身を除く): 110241240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 459337, 918674, 1378011, 1837348, 2296685, 2756022, 3674696, 4593370, 5512044, 6890055, 9186740, 11024088, 13780110, 18373480, 27560220, 55120440]

約数ペア:

[(1, 55120440), (2, 27560220), (3, 18373480), (4, 13780110), (5, 11024088), (6, 9186740), (8, 6890055), (10, 5512044), (12, 4593370), (15, 3674696), (20, 2756022), (24, 2296685), (30, 1837348), (40, 1378011), (60, 918674), (120, 459337)]