8712760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1$

素因数の和:113

約数の個数: 96

約数和(自身を含む): 23830560

約数和(自身を除く): 15117800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 37, 40, 56, 58, 70, 74, 116, 140, 145, 148, 185, 203, 232, 259, 280, 290, 296, 370, 406, 518, 580, 740, 812, 841, 1015, 1036, 1073, 1160, 1295, 1480, 1624, 1682, 2030, 2072, 2146, 2590, 3364, 4060, 4205, 4292, 5180, 5365, 5887, 6728, 7511, 8120, 8410, 8584, 10360, 10730, 11774, 15022, 16820, 21460, 23548, 29435, 30044, 31117, 33640, 37555, 42920, 47096, 58870, 60088, 62234, 75110, 117740, 124468, 150220, 155585, 217819, 235480, 248936, 300440, 311170, 435638, 622340, 871276, 1089095, 1244680, 1742552, 2178190, 4356380, 8712760]

約数ペア:

[(1, 8712760), (2, 4356380), (4, 2178190), (5, 1742552), (7, 1244680), (8, 1089095), (10, 871276), (14, 622340), (20, 435638), (28, 311170), (29, 300440), (35, 248936), (37, 235480), (40, 217819), (56, 155585), (58, 150220), (70, 124468), (74, 117740), (116, 75110), (140, 62234), (145, 60088), (148, 58870), (185, 47096), (203, 42920), (232, 37555), (259, 33640), (280, 31117), (290, 30044), (296, 29435), (370, 23548), (406, 21460), (518, 16820), (580, 15022), (740, 11774), (812, 10730), (841, 10360), (1015, 8584), (1036, 8410), (1073, 8120), (1160, 7511), (1295, 6728), (1480, 5887), (1624, 5365), (1682, 5180), (2030, 4292), (2072, 4205), (2146, 4060), (2590, 3364)]