72727740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{134681}}^1$

素因数の和:134699

約数の個数: 48

約数和(自身を含む): 226265760

約数和(自身を除く): 153538020

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, 134681, 269362, 404043, 538724, 673405, 808086, 1212129, 1346810, 1616172, 2020215, 2424258, 2693620, 3636387, 4040430, 4848516, 6060645, 7272774, 8080860, 12121290, 14545548, 18181935, 24242580, 36363870, 72727740]

約数ペア:

[(1, 72727740), (2, 36363870), (3, 24242580), (4, 18181935), (5, 14545548), (6, 12121290), (9, 8080860), (10, 7272774), (12, 6060645), (15, 4848516), (18, 4040430), (20, 3636387), (27, 2693620), (30, 2424258), (36, 2020215), (45, 1616172), (54, 1346810), (60, 1212129), (90, 808086), (108, 673405), (135, 538724), (180, 404043), (270, 269362), (540, 134681)]