122276560

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{31193}}^1$

素因数の和:31220

約数の個数: 60

約数和(自身を含む): 330718788

約数和(自身を除く): 208442228

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, 392, 490, 560, 784, 980, 1960, 3920, 31193, 62386, 124772, 155965, 218351, 249544, 311930, 436702, 499088, 623860, 873404, 1091755, 1247720, 1528457, 1746808, 2183510, 2495440, 3056914, 3493616, 4367020, 6113828, 7642285, 8734040, 12227656, 15284570, 17468080, 24455312, 30569140, 61138280, 122276560]

約数ペア:

[(1, 122276560), (2, 61138280), (4, 30569140), (5, 24455312), (7, 17468080), (8, 15284570), (10, 12227656), (14, 8734040), (16, 7642285), (20, 6113828), (28, 4367020), (35, 3493616), (40, 3056914), (49, 2495440), (56, 2183510), (70, 1746808), (80, 1528457), (98, 1247720), (112, 1091755), (140, 873404), (196, 623860), (245, 499088), (280, 436702), (392, 311930), (490, 249544), (560, 218351), (784, 155965), (980, 124772), (1960, 62386), (3920, 31193)]