12508020

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{1103}}^1$

素因数の和:1131

約数の個数: 120

約数和(自身を含む): 44884224

約数和(自身を除く): 32376204

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1103, 1134, 1260, 1620, 1890, 2206, 2268, 2835, 3309, 3780, 4412, 5515, 5670, 6618, 7721, 9927, 11030, 11340, 13236, 15442, 16545, 19854, 22060, 23163, 29781, 30884, 33090, 38605, 39708, 46326, 49635, 59562, 66180, 69489, 77210, 89343, 92652, 99270, 115815, 119124, 138978, 148905, 154420, 178686, 198540, 208467, 231630, 277956, 297810, 347445, 357372, 416934, 446715, 463260, 595620, 625401, 694890, 833868, 893430, 1042335, 1250802, 1389780, 1786860, 2084670, 2501604, 3127005, 4169340, 6254010, 12508020]

約数ペア:

[(1, 12508020), (2, 6254010), (3, 4169340), (4, 3127005), (5, 2501604), (6, 2084670), (7, 1786860), (9, 1389780), (10, 1250802), (12, 1042335), (14, 893430), (15, 833868), (18, 694890), (20, 625401), (21, 595620), (27, 463260), (28, 446715), (30, 416934), (35, 357372), (36, 347445), (42, 297810), (45, 277956), (54, 231630), (60, 208467), (63, 198540), (70, 178686), (81, 154420), (84, 148905), (90, 138978), (105, 119124), (108, 115815), (126, 99270), (135, 92652), (140, 89343), (162, 77210), (180, 69489), (189, 66180), (210, 59562), (252, 49635), (270, 46326), (315, 39708), (324, 38605), (378, 33090), (405, 30884), (420, 29781), (540, 23163), (567, 22060), (630, 19854), (756, 16545), (810, 15442), (945, 13236), (1103, 11340), (1134, 11030), (1260, 9927), (1620, 7721), (1890, 6618), (2206, 5670), (2268, 5515), (2835, 4412), (3309, 3780)]