69217740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{42727}}^1$

素因数の和:42748

約数の個数: 60

約数和(自身を含む): 217143696

約数和(自身を除く): 147925956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 42727, 85454, 128181, 170908, 213635, 256362, 384543, 427270, 512724, 640905, 769086, 854540, 1153629, 1281810, 1538172, 1922715, 2307258, 2563620, 3460887, 3845430, 4614516, 5768145, 6921774, 7690860, 11536290, 13843548, 17304435, 23072580, 34608870, 69217740]

約数ペア:

[(1, 69217740), (2, 34608870), (3, 23072580), (4, 17304435), (5, 13843548), (6, 11536290), (9, 7690860), (10, 6921774), (12, 5768145), (15, 4614516), (18, 3845430), (20, 3460887), (27, 2563620), (30, 2307258), (36, 1922715), (45, 1538172), (54, 1281810), (60, 1153629), (81, 854540), (90, 769086), (108, 640905), (135, 512724), (162, 427270), (180, 384543), (270, 256362), (324, 213635), (405, 170908), (540, 128181), (810, 85454), (1620, 42727)]