21167150580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{39198427}}^1$

素因数の和:39198445

約数の個数: 48

約数和(自身を含む): 65853359040

約数和(自身を除く): 44686208460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 39198427, 78396854, 117595281, 156793708, 195992135, 235190562, 352785843, 391984270, 470381124, 587976405, 705571686, 783968540, 1058357529, 1175952810, 1411143372, 1763929215, 2116715058, 2351905620, 3527858430, 4233430116, 5291787645, 7055716860, 10583575290, 21167150580]

約数ペア:

[(1, 21167150580), (2, 10583575290), (3, 7055716860), (4, 5291787645), (5, 4233430116), (6, 3527858430), (9, 2351905620), (10, 2116715058), (12, 1763929215), (15, 1411143372), (18, 1175952810), (20, 1058357529), (27, 783968540), (30, 705571686), (36, 587976405), (45, 470381124), (54, 391984270), (60, 352785843), (90, 235190562), (108, 195992135), (135, 156793708), (180, 117595281), (270, 78396854), (540, 39198427)]