56777760

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:377

約数の個数: 240

約数和(自身を含む): 216432216

約数和(自身を除く): 159654456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 337, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 674, 702, 720, 780, 810, 864, 936, 1011, 1040, 1053, 1080, 1170, 1248, 1296, 1348, 1404, 1440, 1560, 1620, 1685, 1755, 1872, 2022, 2080, 2106, 2160, 2340, 2592, 2696, 2808, 3033, 3120, 3240, 3370, 3510, 3744, 4044, 4212, 4320, 4381, 4680, 5055, 5265, 5392, 5616, 6066, 6240, 6480, 6740, 7020, 8088, 8424, 8762, 9099, 9360, 10110, 10530, 10784, 11232, 12132, 12960, 13143, 13480, 14040, 15165, 16176, 16848, 17524, 18198, 18720, 20220, 21060, 21905, 24264, 26286, 26960, 27297, 28080, 30330, 32352, 33696, 35048, 36396, 39429, 40440, 42120, 43810, 45495, 48528, 52572, 53920, 54594, 56160, 60660, 65715, 70096, 72792, 78858, 80880, 84240, 87620, 90990, 97056, 105144, 109188, 118287, 121320, 131430, 136485, 140192, 145584, 157716, 161760, 168480, 175240, 181980, 197145, 210288, 218376, 236574, 242640, 262860, 272970, 291168, 315432, 350480, 354861, 363960, 394290, 420576, 436752, 473148, 485280, 525720, 545940, 591435, 630864, 700960, 709722, 727920, 788580, 873504, 946296, 1051440, 1091880, 1182870, 1261728, 1419444, 1455840, 1577160, 1774305, 1892592, 2102880, 2183760, 2365740, 2838888, 3154320, 3548610, 3785184, 4367520, 4731480, 5677776, 6308640, 7097220, 9462960, 11355552, 14194440, 18925920, 28388880, 56777760]

約数ペア:

[(1, 56777760), (2, 28388880), (3, 18925920), (4, 14194440), (5, 11355552), (6, 9462960), (8, 7097220), (9, 6308640), (10, 5677776), (12, 4731480), (13, 4367520), (15, 3785184), (16, 3548610), (18, 3154320), (20, 2838888), (24, 2365740), (26, 2183760), (27, 2102880), (30, 1892592), (32, 1774305), (36, 1577160), (39, 1455840), (40, 1419444), (45, 1261728), (48, 1182870), (52, 1091880), (54, 1051440), (60, 946296), (65, 873504), (72, 788580), (78, 727920), (80, 709722), (81, 700960), (90, 630864), (96, 591435), (104, 545940), (108, 525720), (117, 485280), (120, 473148), (130, 436752), (135, 420576), (144, 394290), (156, 363960), (160, 354861), (162, 350480), (180, 315432), (195, 291168), (208, 272970), (216, 262860), (234, 242640), (240, 236574), (260, 218376), (270, 210288), (288, 197145), (312, 181980), (324, 175240), (337, 168480), (351, 161760), (360, 157716), (390, 145584), (405, 140192), (416, 136485), (432, 131430), (468, 121320), (480, 118287), (520, 109188), (540, 105144), (585, 97056), (624, 90990), (648, 87620), (674, 84240), (702, 80880), (720, 78858), (780, 72792), (810, 70096), (864, 65715), (936, 60660), (1011, 56160), (1040, 54594), (1053, 53920), (1080, 52572), (1170, 48528), (1248, 45495), (1296, 43810), (1348, 42120), (1404, 40440), (1440, 39429), (1560, 36396), (1620, 35048), (1685, 33696), (1755, 32352), (1872, 30330), (2022, 28080), (2080, 27297), (2106, 26960), (2160, 26286), (2340, 24264), (2592, 21905), (2696, 21060), (2808, 20220), (3033, 18720), (3120, 18198), (3240, 17524), (3370, 16848), (3510, 16176), (3744, 15165), (4044, 14040), (4212, 13480), (4320, 13143), (4381, 12960), (4680, 12132), (5055, 11232), (5265, 10784), (5392, 10530), (5616, 10110), (6066, 9360), (6240, 9099), (6480, 8762), (6740, 8424), (7020, 8088)]