738947520

素因数分解:

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

素因数の和:256602

約数の個数: 84

約数和(自身を含む): 2541681480

約数和(自身を除く): 1802733960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 256579, 513158, 769737, 1026316, 1282895, 1539474, 2052632, 2309211, 2565790, 3078948, 3848685, 4105264, 4618422, 5131580, 6157896, 7697370, 8210528, 9236844, 10263160, 11546055, 12315792, 15394740, 16421056, 18473688, 20526320, 23092110, 24631584, 30789480, 36947376, 41052640, 46184220, 49263168, 61578960, 73894752, 82105280, 92368440, 123157920, 147789504, 184736880, 246315840, 369473760, 738947520]

約数ペア:

[(1, 738947520), (2, 369473760), (3, 246315840), (4, 184736880), (5, 147789504), (6, 123157920), (8, 92368440), (9, 82105280), (10, 73894752), (12, 61578960), (15, 49263168), (16, 46184220), (18, 41052640), (20, 36947376), (24, 30789480), (30, 24631584), (32, 23092110), (36, 20526320), (40, 18473688), (45, 16421056), (48, 15394740), (60, 12315792), (64, 11546055), (72, 10263160), (80, 9236844), (90, 8210528), (96, 7697370), (120, 6157896), (144, 5131580), (160, 4618422), (180, 4105264), (192, 3848685), (240, 3078948), (288, 2565790), (320, 2309211), (360, 2052632), (480, 1539474), (576, 1282895), (720, 1026316), (960, 769737), (1440, 513158), (2880, 256579)]