52786920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{439891}}^1$

素因数の和:439905

約数の個数: 32

約数和(自身を含む): 158361120

約数和(自身を除く): 105574200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 439891, 879782, 1319673, 1759564, 2199455, 2639346, 3519128, 4398910, 5278692, 6598365, 8797820, 10557384, 13196730, 17595640, 26393460, 52786920]

約数ペア:

[(1, 52786920), (2, 26393460), (3, 17595640), (4, 13196730), (5, 10557384), (6, 8797820), (8, 6598365), (10, 5278692), (12, 4398910), (15, 3519128), (20, 2639346), (24, 2199455), (30, 1759564), (40, 1319673), (60, 879782), (120, 439891)]