28660440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{238837}}^1$

素因数の和:238851

約数の個数: 32

約数和(自身を含む): 85981680

約数和(自身を除く): 57321240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 238837, 477674, 716511, 955348, 1194185, 1433022, 1910696, 2388370, 2866044, 3582555, 4776740, 5732088, 7165110, 9553480, 14330220, 28660440]

約数ペア:

[(1, 28660440), (2, 14330220), (3, 9553480), (4, 7165110), (5, 5732088), (6, 4776740), (8, 3582555), (10, 2866044), (12, 2388370), (15, 1910696), (20, 1433022), (24, 1194185), (30, 955348), (40, 716511), (60, 477674), (120, 238837)]