172323180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{319117}}^1$

素因数の和:319135

約数の個数: 48

約数和(自身を含む): 536118240

約数和(自身を除く): 363795060

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, 319117, 638234, 957351, 1276468, 1595585, 1914702, 2872053, 3191170, 3829404, 4786755, 5744106, 6382340, 8616159, 9573510, 11488212, 14360265, 17232318, 19147020, 28720530, 34464636, 43080795, 57441060, 86161590, 172323180]

約数ペア:

[(1, 172323180), (2, 86161590), (3, 57441060), (4, 43080795), (5, 34464636), (6, 28720530), (9, 19147020), (10, 17232318), (12, 14360265), (15, 11488212), (18, 9573510), (20, 8616159), (27, 6382340), (30, 5744106), (36, 4786755), (45, 3829404), (54, 3191170), (60, 2872053), (90, 1914702), (108, 1595585), (135, 1276468), (180, 957351), (270, 638234), (540, 319117)]