639124440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5326037}}^1$

素因数の和:5326051

約数の個数: 32

約数和(自身を含む): 1917373680

約数和(自身を除く): 1278249240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5326037, 10652074, 15978111, 21304148, 26630185, 31956222, 42608296, 53260370, 63912444, 79890555, 106520740, 127824888, 159781110, 213041480, 319562220, 639124440]

約数ペア:

[(1, 639124440), (2, 319562220), (3, 213041480), (4, 159781110), (5, 127824888), (6, 106520740), (8, 79890555), (10, 63912444), (12, 53260370), (15, 42608296), (20, 31956222), (24, 26630185), (30, 21304148), (40, 15978111), (60, 10652074), (120, 5326037)]