7967040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:256

約数の個数: 112

約数和(自身を含む): 26017728

約数和(自身を除く): 18050688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 193, 215, 240, 258, 320, 344, 386, 430, 480, 516, 579, 645, 688, 772, 860, 960, 965, 1032, 1158, 1290, 1376, 1544, 1720, 1930, 2064, 2316, 2580, 2752, 2895, 3088, 3440, 3860, 4128, 4632, 5160, 5790, 6176, 6880, 7720, 8256, 8299, 9264, 10320, 11580, 12352, 13760, 15440, 16598, 18528, 20640, 23160, 24897, 30880, 33196, 37056, 41280, 41495, 46320, 49794, 61760, 66392, 82990, 92640, 99588, 124485, 132784, 165980, 185280, 199176, 248970, 265568, 331960, 398352, 497940, 531136, 663920, 796704, 995880, 1327840, 1593408, 1991760, 2655680, 3983520, 7967040]

約数ペア:

[(1, 7967040), (2, 3983520), (3, 2655680), (4, 1991760), (5, 1593408), (6, 1327840), (8, 995880), (10, 796704), (12, 663920), (15, 531136), (16, 497940), (20, 398352), (24, 331960), (30, 265568), (32, 248970), (40, 199176), (43, 185280), (48, 165980), (60, 132784), (64, 124485), (80, 99588), (86, 92640), (96, 82990), (120, 66392), (129, 61760), (160, 49794), (172, 46320), (192, 41495), (193, 41280), (215, 37056), (240, 33196), (258, 30880), (320, 24897), (344, 23160), (386, 20640), (430, 18528), (480, 16598), (516, 15440), (579, 13760), (645, 12352), (688, 11580), (772, 10320), (860, 9264), (960, 8299), (965, 8256), (1032, 7720), (1158, 6880), (1290, 6176), (1376, 5790), (1544, 5160), (1720, 4632), (1930, 4128), (2064, 3860), (2316, 3440), (2580, 3088), (2752, 2895)]