145957320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{405437}}^1$

素因数の和:405454

約数の個数: 48

約数和(自身を含む): 474362460

約数和(自身を除く): 328405140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 405437, 810874, 1216311, 1621748, 2027185, 2432622, 3243496, 3648933, 4054370, 4865244, 6081555, 7297866, 8108740, 9730488, 12163110, 14595732, 16217480, 18244665, 24326220, 29191464, 36489330, 48652440, 72978660, 145957320]

約数ペア:

[(1, 145957320), (2, 72978660), (3, 48652440), (4, 36489330), (5, 29191464), (6, 24326220), (8, 18244665), (9, 16217480), (10, 14595732), (12, 12163110), (15, 9730488), (18, 8108740), (20, 7297866), (24, 6081555), (30, 4865244), (36, 4054370), (40, 3648933), (45, 3243496), (60, 2432622), (72, 2027185), (90, 1621748), (120, 1216311), (180, 810874), (360, 405437)]