2189681280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12263}}^1$

素因数の和:12319

約数の個数: 192

約数和(自身を含む): 7805790720

約数和(自身を除く): 5616109440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 930, 960, 992, 1116, 1152, 1240, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 3968, 4464, 4960, 5580, 5760, 5952, 7440, 8928, 9920, 11160, 11904, 12263, 14880, 17856, 19840, 22320, 24526, 29760, 35712, 36789, 44640, 49052, 59520, 61315, 73578, 89280, 98104, 110367, 122630, 147156, 178560, 183945, 196208, 220734, 245260, 294312, 367890, 380153, 392416, 441468, 490520, 551835, 588624, 735780, 760306, 784832, 882936, 981040, 1103670, 1140459, 1177248, 1471560, 1520612, 1569664, 1765872, 1900765, 1962080, 2207340, 2280918, 2354496, 2943120, 3041224, 3421377, 3531744, 3801530, 3924160, 4414680, 4561836, 4708992, 5702295, 5886240, 6082448, 6842754, 7063488, 7603060, 7848320, 8829360, 9123672, 11404590, 11772480, 12164896, 13685508, 14126976, 15206120, 17106885, 17658720, 18247344, 22809180, 23544960, 24329792, 27371016, 30412240, 34213770, 35317440, 36494688, 45618360, 48659584, 54742032, 60824480, 68427540, 70634880, 72989376, 91236720, 109484064, 121648960, 136855080, 145978752, 182473440, 218968128, 243297920, 273710160, 364946880, 437936256, 547420320, 729893760, 1094840640, 2189681280]

約数ペア:

[(1, 2189681280), (2, 1094840640), (3, 729893760), (4, 547420320), (5, 437936256), (6, 364946880), (8, 273710160), (9, 243297920), (10, 218968128), (12, 182473440), (15, 145978752), (16, 136855080), (18, 121648960), (20, 109484064), (24, 91236720), (30, 72989376), (31, 70634880), (32, 68427540), (36, 60824480), (40, 54742032), (45, 48659584), (48, 45618360), (60, 36494688), (62, 35317440), (64, 34213770), (72, 30412240), (80, 27371016), (90, 24329792), (93, 23544960), (96, 22809180), (120, 18247344), (124, 17658720), (128, 17106885), (144, 15206120), (155, 14126976), (160, 13685508), (180, 12164896), (186, 11772480), (192, 11404590), (240, 9123672), (248, 8829360), (279, 7848320), (288, 7603060), (310, 7063488), (320, 6842754), (360, 6082448), (372, 5886240), (384, 5702295), (465, 4708992), (480, 4561836), (496, 4414680), (558, 3924160), (576, 3801530), (620, 3531744), (640, 3421377), (720, 3041224), (744, 2943120), (930, 2354496), (960, 2280918), (992, 2207340), (1116, 1962080), (1152, 1900765), (1240, 1765872), (1395, 1569664), (1440, 1520612), (1488, 1471560), (1860, 1177248), (1920, 1140459), (1984, 1103670), (2232, 981040), (2480, 882936), (2790, 784832), (2880, 760306), (2976, 735780), (3720, 588624), (3968, 551835), (4464, 490520), (4960, 441468), (5580, 392416), (5760, 380153), (5952, 367890), (7440, 294312), (8928, 245260), (9920, 220734), (11160, 196208), (11904, 183945), (12263, 178560), (14880, 147156), (17856, 122630), (19840, 110367), (22320, 98104), (24526, 89280), (29760, 73578), (35712, 61315), (36789, 59520), (44640, 49052)]