172660440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1438837}}^1$

素因数の和:1438851

約数の個数: 32

約数和(自身を含む): 517981680

約数和(自身を除く): 345321240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1438837, 2877674, 4316511, 5755348, 7194185, 8633022, 11510696, 14388370, 17266044, 21582555, 28776740, 34532088, 43165110, 57553480, 86330220, 172660440]

約数ペア:

[(1, 172660440), (2, 86330220), (3, 57553480), (4, 43165110), (5, 34532088), (6, 28776740), (8, 21582555), (10, 17266044), (12, 14388370), (15, 11510696), (20, 8633022), (24, 7194185), (30, 5755348), (40, 4316511), (60, 2877674), (120, 1438837)]