13906920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{115891}}^1$

素因数の和:115905

約数の個数: 32

約数和(自身を含む): 41721120

約数和(自身を除く): 27814200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 115891, 231782, 347673, 463564, 579455, 695346, 927128, 1158910, 1390692, 1738365, 2317820, 2781384, 3476730, 4635640, 6953460, 13906920]

約数ペア:

[(1, 13906920), (2, 6953460), (3, 4635640), (4, 3476730), (5, 2781384), (6, 2317820), (8, 1738365), (10, 1390692), (12, 1158910), (15, 927128), (20, 695346), (24, 579455), (30, 463564), (40, 347673), (60, 231782), (120, 115891)]