246315840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{256579}}^1$

素因数の和:256599

約数の個数: 56

約数和(自身を含む): 782055840

約数和(自身を除く): 535740000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 256579, 513158, 769737, 1026316, 1282895, 1539474, 2052632, 2565790, 3078948, 3848685, 4105264, 5131580, 6157896, 7697370, 8210528, 10263160, 12315792, 15394740, 16421056, 20526320, 24631584, 30789480, 41052640, 49263168, 61578960, 82105280, 123157920, 246315840]

約数ペア:

[(1, 246315840), (2, 123157920), (3, 82105280), (4, 61578960), (5, 49263168), (6, 41052640), (8, 30789480), (10, 24631584), (12, 20526320), (15, 16421056), (16, 15394740), (20, 12315792), (24, 10263160), (30, 8210528), (32, 7697370), (40, 6157896), (48, 5131580), (60, 4105264), (64, 3848685), (80, 3078948), (96, 2565790), (120, 2052632), (160, 1539474), (192, 1282895), (240, 1026316), (320, 769737), (480, 513158), (960, 256579)]