2628660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 7430976

約数和(自身を除く): 4802316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 227, 386, 454, 579, 681, 772, 908, 965, 1135, 1158, 1362, 1930, 2270, 2316, 2724, 2895, 3405, 3860, 4540, 5790, 6810, 11580, 13620, 43811, 87622, 131433, 175244, 219055, 262866, 438110, 525732, 657165, 876220, 1314330, 2628660]

約数ペア:

[(1, 2628660), (2, 1314330), (3, 876220), (4, 657165), (5, 525732), (6, 438110), (10, 262866), (12, 219055), (15, 175244), (20, 131433), (30, 87622), (60, 43811), (193, 13620), (227, 11580), (386, 6810), (454, 5790), (579, 4540), (681, 3860), (772, 3405), (908, 2895), (965, 2724), (1135, 2316), (1158, 2270), (1362, 1930)]