56528880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{235537}}^1$

素因数の和:235553

約数の個数: 40

約数和(自身を含む): 175240272

約数和(自身を除く): 118711392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 235537, 471074, 706611, 942148, 1177685, 1413222, 1884296, 2355370, 2826444, 3533055, 3768592, 4710740, 5652888, 7066110, 9421480, 11305776, 14132220, 18842960, 28264440, 56528880]

約数ペア:

[(1, 56528880), (2, 28264440), (3, 18842960), (4, 14132220), (5, 11305776), (6, 9421480), (8, 7066110), (10, 5652888), (12, 4710740), (15, 3768592), (16, 3533055), (20, 2826444), (24, 2355370), (30, 1884296), (40, 1413222), (48, 1177685), (60, 942148), (80, 706611), (120, 471074), (240, 235537)]