14996240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:520

約数の個数: 80

約数和(自身を含む): 40592640

約数和(自身を除く): 25596400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 61, 70, 80, 112, 122, 140, 244, 280, 305, 427, 439, 488, 560, 610, 854, 878, 976, 1220, 1708, 1756, 2135, 2195, 2440, 3073, 3416, 3512, 4270, 4390, 4880, 6146, 6832, 7024, 8540, 8780, 12292, 15365, 17080, 17560, 24584, 26779, 30730, 34160, 35120, 49168, 53558, 61460, 107116, 122920, 133895, 187453, 214232, 245840, 267790, 374906, 428464, 535580, 749812, 937265, 1071160, 1499624, 1874530, 2142320, 2999248, 3749060, 7498120, 14996240]

約数ペア:

[(1, 14996240), (2, 7498120), (4, 3749060), (5, 2999248), (7, 2142320), (8, 1874530), (10, 1499624), (14, 1071160), (16, 937265), (20, 749812), (28, 535580), (35, 428464), (40, 374906), (56, 267790), (61, 245840), (70, 214232), (80, 187453), (112, 133895), (122, 122920), (140, 107116), (244, 61460), (280, 53558), (305, 49168), (427, 35120), (439, 34160), (488, 30730), (560, 26779), (610, 24584), (854, 17560), (878, 17080), (976, 15365), (1220, 12292), (1708, 8780), (1756, 8540), (2135, 7024), (2195, 6832), (2440, 6146), (3073, 4880), (3416, 4390), (3512, 4270)]