74043180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{137117}}^1$

素因数の和:137135

約数の個数: 48

約数和(自身を含む): 230358240

約数和(自身を除く): 156315060

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, 137117, 274234, 411351, 548468, 685585, 822702, 1234053, 1371170, 1645404, 2056755, 2468106, 2742340, 3702159, 4113510, 4936212, 6170265, 7404318, 8227020, 12340530, 14808636, 18510795, 24681060, 37021590, 74043180]

約数ペア:

[(1, 74043180), (2, 37021590), (3, 24681060), (4, 18510795), (5, 14808636), (6, 12340530), (9, 8227020), (10, 7404318), (12, 6170265), (15, 4936212), (18, 4113510), (20, 3702159), (27, 2742340), (30, 2468106), (36, 2056755), (45, 1645404), (54, 1371170), (60, 1234053), (90, 822702), (108, 685585), (135, 548468), (180, 411351), (270, 274234), (540, 137117)]