12046160

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{439}}^1$

素因数の和:473

約数の個数: 80

約数和(自身を含む): 32736000

約数和(自身を除く): 20689840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 439, 490, 560, 686, 784, 878, 980, 1372, 1715, 1756, 1960, 2195, 2744, 3073, 3430, 3512, 3920, 4390, 5488, 6146, 6860, 7024, 8780, 12292, 13720, 15365, 17560, 21511, 24584, 27440, 30730, 35120, 43022, 49168, 61460, 86044, 107555, 122920, 150577, 172088, 215110, 245840, 301154, 344176, 430220, 602308, 752885, 860440, 1204616, 1505770, 1720880, 2409232, 3011540, 6023080, 12046160]

約数ペア:

[(1, 12046160), (2, 6023080), (4, 3011540), (5, 2409232), (7, 1720880), (8, 1505770), (10, 1204616), (14, 860440), (16, 752885), (20, 602308), (28, 430220), (35, 344176), (40, 301154), (49, 245840), (56, 215110), (70, 172088), (80, 150577), (98, 122920), (112, 107555), (140, 86044), (196, 61460), (245, 49168), (280, 43022), (343, 35120), (392, 30730), (439, 27440), (490, 24584), (560, 21511), (686, 17560), (784, 15365), (878, 13720), (980, 12292), (1372, 8780), (1715, 7024), (1756, 6860), (1960, 6146), (2195, 5488), (2744, 4390), (3073, 3920), (3430, 3512)]