2189672640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{863}}^1\times {\mathrm{881}}^1$

素因数の和:1767

約数の個数: 168

約数和(自身を含む): 7548847488

約数和(自身を除く): 5359174848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 863, 881, 960, 1440, 1726, 1762, 2589, 2643, 2880, 3452, 3524, 4315, 4405, 5178, 5286, 6904, 7048, 7767, 7929, 8630, 8810, 10356, 10572, 12945, 13215, 13808, 14096, 15534, 15858, 17260, 17620, 20712, 21144, 25890, 26430, 27616, 28192, 31068, 31716, 34520, 35240, 38835, 39645, 41424, 42288, 51780, 52860, 55232, 56384, 62136, 63432, 69040, 70480, 77670, 79290, 82848, 84576, 103560, 105720, 124272, 126864, 138080, 140960, 155340, 158580, 165696, 169152, 207120, 211440, 248544, 253728, 276160, 281920, 310680, 317160, 414240, 422880, 497088, 507456, 621360, 634320, 760303, 828480, 845760, 1242720, 1268640, 1520606, 2280909, 2485440, 2537280, 3041212, 3801515, 4561818, 6082424, 6842727, 7603030, 9123636, 11404545, 12164848, 13685454, 15206060, 18247272, 22809090, 24329696, 27370908, 30412120, 34213635, 36494544, 45618180, 48659392, 54741816, 60824240, 68427270, 72989088, 91236360, 109483632, 121648480, 136854540, 145978176, 182472720, 218967264, 243296960, 273709080, 364945440, 437934528, 547418160, 729890880, 1094836320, 2189672640]

約数ペア:

[(1, 2189672640), (2, 1094836320), (3, 729890880), (4, 547418160), (5, 437934528), (6, 364945440), (8, 273709080), (9, 243296960), (10, 218967264), (12, 182472720), (15, 145978176), (16, 136854540), (18, 121648480), (20, 109483632), (24, 91236360), (30, 72989088), (32, 68427270), (36, 60824240), (40, 54741816), (45, 48659392), (48, 45618180), (60, 36494544), (64, 34213635), (72, 30412120), (80, 27370908), (90, 24329696), (96, 22809090), (120, 18247272), (144, 15206060), (160, 13685454), (180, 12164848), (192, 11404545), (240, 9123636), (288, 7603030), (320, 6842727), (360, 6082424), (480, 4561818), (576, 3801515), (720, 3041212), (863, 2537280), (881, 2485440), (960, 2280909), (1440, 1520606), (1726, 1268640), (1762, 1242720), (2589, 845760), (2643, 828480), (2880, 760303), (3452, 634320), (3524, 621360), (4315, 507456), (4405, 497088), (5178, 422880), (5286, 414240), (6904, 317160), (7048, 310680), (7767, 281920), (7929, 276160), (8630, 253728), (8810, 248544), (10356, 211440), (10572, 207120), (12945, 169152), (13215, 165696), (13808, 158580), (14096, 155340), (15534, 140960), (15858, 138080), (17260, 126864), (17620, 124272), (20712, 105720), (21144, 103560), (25890, 84576), (26430, 82848), (27616, 79290), (28192, 77670), (31068, 70480), (31716, 69040), (34520, 63432), (35240, 62136), (38835, 56384), (39645, 55232), (41424, 52860), (42288, 51780)]