56377320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{469811}}^1$

素因数の和:469825

約数の個数: 32

約数和(自身を含む): 169132320

約数和(自身を除く): 112755000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 469811, 939622, 1409433, 1879244, 2349055, 2818866, 3758488, 4698110, 5637732, 7047165, 9396220, 11275464, 14094330, 18792440, 28188660, 56377320]

約数ペア:

[(1, 56377320), (2, 28188660), (3, 18792440), (4, 14094330), (5, 11275464), (6, 9396220), (8, 7047165), (10, 5637732), (12, 4698110), (15, 3758488), (20, 2818866), (24, 2349055), (30, 1879244), (40, 1409433), (60, 939622), (120, 469811)]