28264440

素因数分解:

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

素因数の和:235551

約数の個数: 32

約数和(自身を含む): 84793680

約数和(自身を除く): 56529240

約数列:

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

約数ペア:

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