1344280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{4801}}^1$

素因数の和:4819

約数の個数: 32

約数和(自身を含む): 3457440

約数和(自身を除く): 2113160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 4801, 9602, 19204, 24005, 33607, 38408, 48010, 67214, 96020, 134428, 168035, 192040, 268856, 336070, 672140, 1344280]

約数ペア:

[(1, 1344280), (2, 672140), (4, 336070), (5, 268856), (7, 192040), (8, 168035), (10, 134428), (14, 96020), (20, 67214), (28, 48010), (35, 38408), (40, 33607), (56, 24005), (70, 19204), (140, 9602), (280, 4801)]