7635080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 18437760

約数和(自身を除く): 10802680

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 43, 46, 86, 92, 115, 172, 184, 193, 215, 230, 344, 386, 430, 460, 772, 860, 920, 965, 989, 1544, 1720, 1930, 1978, 3860, 3956, 4439, 4945, 7720, 7912, 8299, 8878, 9890, 16598, 17756, 19780, 22195, 33196, 35512, 39560, 41495, 44390, 66392, 82990, 88780, 165980, 177560, 190877, 331960, 381754, 763508, 954385, 1527016, 1908770, 3817540, 7635080]

約数ペア:

[(1, 7635080), (2, 3817540), (4, 1908770), (5, 1527016), (8, 954385), (10, 763508), (20, 381754), (23, 331960), (40, 190877), (43, 177560), (46, 165980), (86, 88780), (92, 82990), (115, 66392), (172, 44390), (184, 41495), (193, 39560), (215, 35512), (230, 33196), (344, 22195), (386, 19780), (430, 17756), (460, 16598), (772, 9890), (860, 8878), (920, 8299), (965, 7912), (989, 7720), (1544, 4945), (1720, 4439), (1930, 3956), (1978, 3860)]