1048022640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{207941}}^1$

素因数の和:207967

約数の個数: 120

約数和(自身を含む): 4022430048

約数和(自身を除く): 2974407408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 207941, 415882, 623823, 831764, 1039705, 1247646, 1455587, 1663528, 1871469, 2079410, 2495292, 2911174, 3119115, 3327056, 3742938, 4158820, 4366761, 4990584, 5822348, 6238230, 7277935, 7485876, 8317640, 8733522, 9357345, 9981168, 11644696, 12476460, 13100283, 14555870, 14971752, 16635280, 17467044, 18714690, 21833805, 23289392, 24952920, 26200566, 29111740, 29943504, 34934088, 37429380, 43667610, 49905840, 52401132, 58223480, 65501415, 69868176, 74858760, 87335220, 104802264, 116446960, 131002830, 149717520, 174670440, 209604528, 262005660, 349340880, 524011320, 1048022640]

約数ペア:

[(1, 1048022640), (2, 524011320), (3, 349340880), (4, 262005660), (5, 209604528), (6, 174670440), (7, 149717520), (8, 131002830), (9, 116446960), (10, 104802264), (12, 87335220), (14, 74858760), (15, 69868176), (16, 65501415), (18, 58223480), (20, 52401132), (21, 49905840), (24, 43667610), (28, 37429380), (30, 34934088), (35, 29943504), (36, 29111740), (40, 26200566), (42, 24952920), (45, 23289392), (48, 21833805), (56, 18714690), (60, 17467044), (63, 16635280), (70, 14971752), (72, 14555870), (80, 13100283), (84, 12476460), (90, 11644696), (105, 9981168), (112, 9357345), (120, 8733522), (126, 8317640), (140, 7485876), (144, 7277935), (168, 6238230), (180, 5822348), (210, 4990584), (240, 4366761), (252, 4158820), (280, 3742938), (315, 3327056), (336, 3119115), (360, 2911174), (420, 2495292), (504, 2079410), (560, 1871469), (630, 1663528), (720, 1455587), (840, 1247646), (1008, 1039705), (1260, 831764), (1680, 623823), (2520, 415882), (5040, 207941)]