38935620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{72103}}^1$

素因数の和:72121

約数の個数: 48

約数和(自身を含む): 121134720

約数和(自身を除く): 82199100

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, 72103, 144206, 216309, 288412, 360515, 432618, 648927, 721030, 865236, 1081545, 1297854, 1442060, 1946781, 2163090, 2595708, 3244635, 3893562, 4326180, 6489270, 7787124, 9733905, 12978540, 19467810, 38935620]

約数ペア:

[(1, 38935620), (2, 19467810), (3, 12978540), (4, 9733905), (5, 7787124), (6, 6489270), (9, 4326180), (10, 3893562), (12, 3244635), (15, 2595708), (18, 2163090), (20, 1946781), (27, 1442060), (30, 1297854), (36, 1081545), (45, 865236), (54, 721030), (60, 648927), (90, 432618), (108, 360515), (135, 288412), (180, 216309), (270, 144206), (540, 72103)]