289333920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{602779}}^1$

素因数の和:602797

約数の個数: 48

約数和(自身を含む): 911403360

約数和(自身を除く): 622069440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 602779, 1205558, 1808337, 2411116, 3013895, 3616674, 4822232, 6027790, 7233348, 9041685, 9644464, 12055580, 14466696, 18083370, 19288928, 24111160, 28933392, 36166740, 48222320, 57866784, 72333480, 96444640, 144666960, 289333920]

約数ペア:

[(1, 289333920), (2, 144666960), (3, 96444640), (4, 72333480), (5, 57866784), (6, 48222320), (8, 36166740), (10, 28933392), (12, 24111160), (15, 19288928), (16, 18083370), (20, 14466696), (24, 12055580), (30, 9644464), (32, 9041685), (40, 7233348), (48, 6027790), (60, 4822232), (80, 3616674), (96, 3013895), (120, 2411116), (160, 1808337), (240, 1205558), (480, 602779)]