108242120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2003}}^1$

素因数の和:2214

約数の個数: 64

約数和(自身を含む): 279918720

約数和(自身を除く): 171676600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 193, 280, 386, 772, 965, 1351, 1544, 1930, 2003, 2702, 3860, 4006, 5404, 6755, 7720, 8012, 10015, 10808, 13510, 14021, 16024, 20030, 27020, 28042, 40060, 54040, 56084, 70105, 80120, 112168, 140210, 280420, 386579, 560840, 773158, 1546316, 1932895, 2706053, 3092632, 3865790, 5412106, 7731580, 10824212, 13530265, 15463160, 21648424, 27060530, 54121060, 108242120]

約数ペア:

[(1, 108242120), (2, 54121060), (4, 27060530), (5, 21648424), (7, 15463160), (8, 13530265), (10, 10824212), (14, 7731580), (20, 5412106), (28, 3865790), (35, 3092632), (40, 2706053), (56, 1932895), (70, 1546316), (140, 773158), (193, 560840), (280, 386579), (386, 280420), (772, 140210), (965, 112168), (1351, 80120), (1544, 70105), (1930, 56084), (2003, 54040), (2702, 40060), (3860, 28042), (4006, 27020), (5404, 20030), (6755, 16024), (7720, 14021), (8012, 13510), (10015, 10808)]