57555480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{479629}}^1$

素因数の和:479643

約数の個数: 32

約数和(自身を含む): 172666800

約数和(自身を除く): 115111320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 479629, 959258, 1438887, 1918516, 2398145, 2877774, 3837032, 4796290, 5755548, 7194435, 9592580, 11511096, 14388870, 19185160, 28777740, 57555480]

約数ペア:

[(1, 57555480), (2, 28777740), (3, 19185160), (4, 14388870), (5, 11511096), (6, 9592580), (8, 7194435), (10, 5755548), (12, 4796290), (15, 3837032), (20, 2877774), (24, 2398145), (30, 1918516), (40, 1438887), (60, 959258), (120, 479629)]