1461152640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{2447}}^1$

素因数の和:2780

約数の個数: 128

約数和(自身を含む): 4674309120

約数和(自身を除く): 3213156480

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, 128, 160, 192, 240, 311, 320, 384, 480, 622, 640, 933, 960, 1244, 1555, 1866, 1920, 2447, 2488, 3110, 3732, 4665, 4894, 4976, 6220, 7341, 7464, 9330, 9788, 9952, 12235, 12440, 14682, 14928, 18660, 19576, 19904, 24470, 24880, 29364, 29856, 36705, 37320, 39152, 39808, 48940, 49760, 58728, 59712, 73410, 74640, 78304, 97880, 99520, 117456, 119424, 146820, 149280, 156608, 195760, 199040, 234912, 293640, 298560, 313216, 391520, 469824, 587280, 597120, 761017, 783040, 939648, 1174560, 1522034, 1566080, 2283051, 2349120, 3044068, 3805085, 4566102, 4698240, 6088136, 7610170, 9132204, 11415255, 12176272, 15220340, 18264408, 22830510, 24352544, 30440680, 36528816, 45661020, 48705088, 60881360, 73057632, 91322040, 97410176, 121762720, 146115264, 182644080, 243525440, 292230528, 365288160, 487050880, 730576320, 1461152640]

約数ペア:

[(1, 1461152640), (2, 730576320), (3, 487050880), (4, 365288160), (5, 292230528), (6, 243525440), (8, 182644080), (10, 146115264), (12, 121762720), (15, 97410176), (16, 91322040), (20, 73057632), (24, 60881360), (30, 48705088), (32, 45661020), (40, 36528816), (48, 30440680), (60, 24352544), (64, 22830510), (80, 18264408), (96, 15220340), (120, 12176272), (128, 11415255), (160, 9132204), (192, 7610170), (240, 6088136), (311, 4698240), (320, 4566102), (384, 3805085), (480, 3044068), (622, 2349120), (640, 2283051), (933, 1566080), (960, 1522034), (1244, 1174560), (1555, 939648), (1866, 783040), (1920, 761017), (2447, 597120), (2488, 587280), (3110, 469824), (3732, 391520), (4665, 313216), (4894, 298560), (4976, 293640), (6220, 234912), (7341, 199040), (7464, 195760), (9330, 156608), (9788, 149280), (9952, 146820), (12235, 119424), (12440, 117456), (14682, 99520), (14928, 97880), (18660, 78304), (19576, 74640), (19904, 73410), (24470, 59712), (24880, 58728), (29364, 49760), (29856, 48940), (36705, 39808), (37320, 39152)]