22777740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{42181}}^1$

素因数の和:42199

約数の個数: 48

約数和(自身を含む): 70865760

約数和(自身を除く): 48088020

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, 42181, 84362, 126543, 168724, 210905, 253086, 379629, 421810, 506172, 632715, 759258, 843620, 1138887, 1265430, 1518516, 1898145, 2277774, 2530860, 3796290, 4555548, 5694435, 7592580, 11388870, 22777740]

約数ペア:

[(1, 22777740), (2, 11388870), (3, 7592580), (4, 5694435), (5, 4555548), (6, 3796290), (9, 2530860), (10, 2277774), (12, 1898145), (15, 1518516), (18, 1265430), (20, 1138887), (27, 843620), (30, 759258), (36, 632715), (45, 506172), (54, 421810), (60, 379629), (90, 253086), (108, 210905), (135, 168724), (180, 126543), (270, 84362), (540, 42181)]