12586920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{104891}}^1$

素因数の和:104905

約数の個数: 32

約数和(自身を含む): 37761120

約数和(自身を除く): 25174200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 104891, 209782, 314673, 419564, 524455, 629346, 839128, 1048910, 1258692, 1573365, 2097820, 2517384, 3146730, 4195640, 6293460, 12586920]

約数ペア:

[(1, 12586920), (2, 6293460), (3, 4195640), (4, 3146730), (5, 2517384), (6, 2097820), (8, 1573365), (10, 1258692), (12, 1048910), (15, 839128), (20, 629346), (24, 524455), (30, 419564), (40, 314673), (60, 209782), (120, 104891)]