27884640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:261

約数の個数: 192

約数和(自身を含む): 103251456

約数和(自身を除く): 75366816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 96, 105, 112, 120, 129, 140, 160, 168, 172, 193, 210, 215, 224, 240, 258, 280, 301, 336, 344, 386, 420, 430, 480, 516, 560, 579, 602, 645, 672, 688, 772, 840, 860, 903, 965, 1032, 1120, 1158, 1204, 1290, 1351, 1376, 1505, 1544, 1680, 1720, 1806, 1930, 2064, 2316, 2408, 2580, 2702, 2895, 3010, 3088, 3360, 3440, 3612, 3860, 4053, 4128, 4515, 4632, 4816, 5160, 5404, 5790, 6020, 6176, 6755, 6880, 7224, 7720, 8106, 8299, 9030, 9264, 9632, 10320, 10808, 11580, 12040, 13510, 14448, 15440, 16212, 16598, 18060, 18528, 20265, 20640, 21616, 23160, 24080, 24897, 27020, 28896, 30880, 32424, 33196, 36120, 40530, 41495, 43232, 46320, 48160, 49794, 54040, 58093, 64848, 66392, 72240, 81060, 82990, 92640, 99588, 108080, 116186, 124485, 129696, 132784, 144480, 162120, 165980, 174279, 199176, 216160, 232372, 248970, 265568, 290465, 324240, 331960, 348558, 398352, 464744, 497940, 580930, 648480, 663920, 697116, 796704, 871395, 929488, 995880, 1161860, 1327840, 1394232, 1742790, 1858976, 1991760, 2323720, 2788464, 3485580, 3983520, 4647440, 5576928, 6971160, 9294880, 13942320, 27884640]

約数ペア:

[(1, 27884640), (2, 13942320), (3, 9294880), (4, 6971160), (5, 5576928), (6, 4647440), (7, 3983520), (8, 3485580), (10, 2788464), (12, 2323720), (14, 1991760), (15, 1858976), (16, 1742790), (20, 1394232), (21, 1327840), (24, 1161860), (28, 995880), (30, 929488), (32, 871395), (35, 796704), (40, 697116), (42, 663920), (43, 648480), (48, 580930), (56, 497940), (60, 464744), (70, 398352), (80, 348558), (84, 331960), (86, 324240), (96, 290465), (105, 265568), (112, 248970), (120, 232372), (129, 216160), (140, 199176), (160, 174279), (168, 165980), (172, 162120), (193, 144480), (210, 132784), (215, 129696), (224, 124485), (240, 116186), (258, 108080), (280, 99588), (301, 92640), (336, 82990), (344, 81060), (386, 72240), (420, 66392), (430, 64848), (480, 58093), (516, 54040), (560, 49794), (579, 48160), (602, 46320), (645, 43232), (672, 41495), (688, 40530), (772, 36120), (840, 33196), (860, 32424), (903, 30880), (965, 28896), (1032, 27020), (1120, 24897), (1158, 24080), (1204, 23160), (1290, 21616), (1351, 20640), (1376, 20265), (1505, 18528), (1544, 18060), (1680, 16598), (1720, 16212), (1806, 15440), (1930, 14448), (2064, 13510), (2316, 12040), (2408, 11580), (2580, 10808), (2702, 10320), (2895, 9632), (3010, 9264), (3088, 9030), (3360, 8299), (3440, 8106), (3612, 7720), (3860, 7224), (4053, 6880), (4128, 6755), (4515, 6176), (4632, 6020), (4816, 5790), (5160, 5404)]