660553920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5881}}^1$

素因数の和:5920

約数の個数: 224

約数和(自身を含む): 2509967040

約数和(自身を除く): 1849413120

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, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1728, 1755, 1872, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3510, 3744, 4160, 4320, 4680, 5616, 5881, 6240, 7020, 7488, 8640, 9360, 11232, 11762, 12480, 14040, 17643, 18720, 22464, 23524, 28080, 29405, 35286, 37440, 47048, 52929, 56160, 58810, 70572, 76453, 88215, 94096, 105858, 112320, 117620, 141144, 152906, 158787, 176430, 188192, 211716, 229359, 235240, 264645, 282288, 305812, 317574, 352860, 376384, 382265, 423432, 458718, 470480, 529290, 564576, 611624, 635148, 688077, 705720, 764530, 793935, 846864, 917436, 940960, 1058580, 1129152, 1146795, 1223248, 1270296, 1376154, 1411440, 1529060, 1587870, 1693728, 1834872, 1881920, 2064231, 2117160, 2293590, 2446496, 2540592, 2752308, 2822880, 3058120, 3175740, 3387456, 3440385, 3669744, 4128462, 4234320, 4587180, 4892992, 5081184, 5504616, 5645760, 6116240, 6351480, 6880770, 7339488, 8256924, 8468640, 9174360, 10162368, 10321155, 11009232, 12232480, 12702960, 13761540, 14678976, 16513848, 16937280, 18348720, 20642310, 22018464, 24464960, 25405920, 27523080, 33027696, 36697440, 41284620, 44036928, 50811840, 55046160, 66055392, 73394880, 82569240, 110092320, 132110784, 165138480, 220184640, 330276960, 660553920]

約数ペア:

[(1, 660553920), (2, 330276960), (3, 220184640), (4, 165138480), (5, 132110784), (6, 110092320), (8, 82569240), (9, 73394880), (10, 66055392), (12, 55046160), (13, 50811840), (15, 44036928), (16, 41284620), (18, 36697440), (20, 33027696), (24, 27523080), (26, 25405920), (27, 24464960), (30, 22018464), (32, 20642310), (36, 18348720), (39, 16937280), (40, 16513848), (45, 14678976), (48, 13761540), (52, 12702960), (54, 12232480), (60, 11009232), (64, 10321155), (65, 10162368), (72, 9174360), (78, 8468640), (80, 8256924), (90, 7339488), (96, 6880770), (104, 6351480), (108, 6116240), (117, 5645760), (120, 5504616), (130, 5081184), (135, 4892992), (144, 4587180), (156, 4234320), (160, 4128462), (180, 3669744), (192, 3440385), (195, 3387456), (208, 3175740), (216, 3058120), (234, 2822880), (240, 2752308), (260, 2540592), (270, 2446496), (288, 2293590), (312, 2117160), (320, 2064231), (351, 1881920), (360, 1834872), (390, 1693728), (416, 1587870), (432, 1529060), (468, 1411440), (480, 1376154), (520, 1270296), (540, 1223248), (576, 1146795), (585, 1129152), (624, 1058580), (702, 940960), (720, 917436), (780, 846864), (832, 793935), (864, 764530), (936, 705720), (960, 688077), (1040, 635148), (1080, 611624), (1170, 564576), (1248, 529290), (1404, 470480), (1440, 458718), (1560, 423432), (1728, 382265), (1755, 376384), (1872, 352860), (2080, 317574), (2160, 305812), (2340, 282288), (2496, 264645), (2808, 235240), (2880, 229359), (3120, 211716), (3510, 188192), (3744, 176430), (4160, 158787), (4320, 152906), (4680, 141144), (5616, 117620), (5881, 112320), (6240, 105858), (7020, 94096), (7488, 88215), (8640, 76453), (9360, 70572), (11232, 58810), (11762, 56160), (12480, 52929), (14040, 47048), (17643, 37440), (18720, 35286), (22464, 29405), (23524, 28080)]