995880

素因数分解:

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

素因数の和:250

約数の個数: 64

約数和(自身を含む): 3072960

約数和(自身を除く): 2077080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 193, 215, 258, 344, 386, 430, 516, 579, 645, 772, 860, 965, 1032, 1158, 1290, 1544, 1720, 1930, 2316, 2580, 2895, 3860, 4632, 5160, 5790, 7720, 8299, 11580, 16598, 23160, 24897, 33196, 41495, 49794, 66392, 82990, 99588, 124485, 165980, 199176, 248970, 331960, 497940, 995880]

約数ペア:

[(1, 995880), (2, 497940), (3, 331960), (4, 248970), (5, 199176), (6, 165980), (8, 124485), (10, 99588), (12, 82990), (15, 66392), (20, 49794), (24, 41495), (30, 33196), (40, 24897), (43, 23160), (60, 16598), (86, 11580), (120, 8299), (129, 7720), (172, 5790), (193, 5160), (215, 4632), (258, 3860), (344, 2895), (386, 2580), (430, 2316), (516, 1930), (579, 1720), (645, 1544), (772, 1290), (860, 1158), (965, 1032)]