12125680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:446

約数の個数: 80

約数和(自身を含む): 32855040

約数和(自身を除く): 20729360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 59, 70, 80, 112, 118, 140, 236, 280, 295, 367, 413, 472, 560, 590, 734, 826, 944, 1180, 1468, 1652, 1835, 2065, 2360, 2569, 2936, 3304, 3670, 4130, 4720, 5138, 5872, 6608, 7340, 8260, 10276, 12845, 14680, 16520, 20552, 21653, 25690, 29360, 33040, 41104, 43306, 51380, 86612, 102760, 108265, 151571, 173224, 205520, 216530, 303142, 346448, 433060, 606284, 757855, 866120, 1212568, 1515710, 1732240, 2425136, 3031420, 6062840, 12125680]

約数ペア:

[(1, 12125680), (2, 6062840), (4, 3031420), (5, 2425136), (7, 1732240), (8, 1515710), (10, 1212568), (14, 866120), (16, 757855), (20, 606284), (28, 433060), (35, 346448), (40, 303142), (56, 216530), (59, 205520), (70, 173224), (80, 151571), (112, 108265), (118, 102760), (140, 86612), (236, 51380), (280, 43306), (295, 41104), (367, 33040), (413, 29360), (472, 25690), (560, 21653), (590, 20552), (734, 16520), (826, 14680), (944, 12845), (1180, 10276), (1468, 8260), (1652, 7340), (1835, 6608), (2065, 5872), (2360, 5138), (2569, 4720), (2936, 4130), (3304, 3670)]