91667280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1979}}^1$

素因数の和:2188

約数の個数: 80

約数和(自身を含む): 285785280

約数和(自身を除く): 194118000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 193, 240, 386, 579, 772, 965, 1158, 1544, 1930, 1979, 2316, 2895, 3088, 3860, 3958, 4632, 5790, 5937, 7720, 7916, 9264, 9895, 11580, 11874, 15440, 15832, 19790, 23160, 23748, 29685, 31664, 39580, 46320, 47496, 59370, 79160, 94992, 118740, 158320, 237480, 381947, 474960, 763894, 1145841, 1527788, 1909735, 2291682, 3055576, 3819470, 4583364, 5729205, 6111152, 7638940, 9166728, 11458410, 15277880, 18333456, 22916820, 30555760, 45833640, 91667280]

約数ペア:

[(1, 91667280), (2, 45833640), (3, 30555760), (4, 22916820), (5, 18333456), (6, 15277880), (8, 11458410), (10, 9166728), (12, 7638940), (15, 6111152), (16, 5729205), (20, 4583364), (24, 3819470), (30, 3055576), (40, 2291682), (48, 1909735), (60, 1527788), (80, 1145841), (120, 763894), (193, 474960), (240, 381947), (386, 237480), (579, 158320), (772, 118740), (965, 94992), (1158, 79160), (1544, 59370), (1930, 47496), (1979, 46320), (2316, 39580), (2895, 31664), (3088, 29685), (3860, 23748), (3958, 23160), (4632, 19790), (5790, 15832), (5937, 15440), (7720, 11874), (7916, 11580), (9264, 9895)]