8870280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{383}}^1$

素因数の和:590

約数の個数: 64

約数和(自身を含む): 26818560

約数和(自身を除く): 17948280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 193, 383, 386, 579, 766, 772, 965, 1149, 1158, 1532, 1544, 1915, 1930, 2298, 2316, 2895, 3064, 3830, 3860, 4596, 4632, 5745, 5790, 7660, 7720, 9192, 11490, 11580, 15320, 22980, 23160, 45960, 73919, 147838, 221757, 295676, 369595, 443514, 591352, 739190, 887028, 1108785, 1478380, 1774056, 2217570, 2956760, 4435140, 8870280]

約数ペア:

[(1, 8870280), (2, 4435140), (3, 2956760), (4, 2217570), (5, 1774056), (6, 1478380), (8, 1108785), (10, 887028), (12, 739190), (15, 591352), (20, 443514), (24, 369595), (30, 295676), (40, 221757), (60, 147838), (120, 73919), (193, 45960), (383, 23160), (386, 22980), (579, 15320), (766, 11580), (772, 11490), (965, 9192), (1149, 7720), (1158, 7660), (1532, 5790), (1544, 5745), (1915, 4632), (1930, 4596), (2298, 3860), (2316, 3830), (2895, 3064)]