71883180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{133117}}^1$

素因数の和:133135

約数の個数: 48

約数和(自身を含む): 223638240

約数和(自身を除く): 151755060

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, 133117, 266234, 399351, 532468, 665585, 798702, 1198053, 1331170, 1597404, 1996755, 2396106, 2662340, 3594159, 3993510, 4792212, 5990265, 7188318, 7987020, 11980530, 14376636, 17970795, 23961060, 35941590, 71883180]

約数ペア:

[(1, 71883180), (2, 35941590), (3, 23961060), (4, 17970795), (5, 14376636), (6, 11980530), (9, 7987020), (10, 7188318), (12, 5990265), (15, 4792212), (18, 3993510), (20, 3594159), (27, 2662340), (30, 2396106), (36, 1996755), (45, 1597404), (54, 1331170), (60, 1198053), (90, 798702), (108, 665585), (135, 532468), (180, 399351), (270, 266234), (540, 133117)]