137578860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{764327}}^1$

素因数の和:764342

約数の個数: 36

約数和(自身を含む): 417323088

約数和(自身を除く): 279744228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 764327, 1528654, 2292981, 3057308, 3821635, 4585962, 6878943, 7643270, 9171924, 11464905, 13757886, 15286540, 22929810, 27515772, 34394715, 45859620, 68789430, 137578860]

約数ペア:

[(1, 137578860), (2, 68789430), (3, 45859620), (4, 34394715), (5, 27515772), (6, 22929810), (9, 15286540), (10, 13757886), (12, 11464905), (15, 9171924), (18, 7643270), (20, 6878943), (30, 4585962), (36, 3821635), (45, 3057308), (60, 2292981), (90, 1528654), (180, 764327)]