12826260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71257}}^1$

素因数の和:71272

約数の個数: 36

約数和(自身を含む): 38906868

約数和(自身を除く): 26080608

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 71257, 142514, 213771, 285028, 356285, 427542, 641313, 712570, 855084, 1068855, 1282626, 1425140, 2137710, 2565252, 3206565, 4275420, 6413130, 12826260]

約数ペア:

[(1, 12826260), (2, 6413130), (3, 4275420), (4, 3206565), (5, 2565252), (6, 2137710), (9, 1425140), (10, 1282626), (12, 1068855), (15, 855084), (18, 712570), (20, 641313), (30, 427542), (36, 356285), (45, 285028), (60, 213771), (90, 142514), (180, 71257)]