2784597120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21019}}^1$

素因数の和:21067

約数の個数: 192

約数和(自身を含む): 10034107200

約数和(自身を除く): 7249510080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 576, 640, 690, 720, 736, 828, 920, 960, 1035, 1104, 1152, 1380, 1440, 1472, 1656, 1840, 1920, 2070, 2208, 2760, 2880, 2944, 3312, 3680, 4140, 4416, 5520, 5760, 6624, 7360, 8280, 8832, 11040, 13248, 14720, 16560, 21019, 22080, 26496, 33120, 42038, 44160, 63057, 66240, 84076, 105095, 126114, 132480, 168152, 189171, 210190, 252228, 315285, 336304, 378342, 420380, 483437, 504456, 630570, 672608, 756684, 840760, 945855, 966874, 1008912, 1261140, 1345216, 1450311, 1513368, 1681520, 1891710, 1933748, 2017824, 2417185, 2522280, 2690432, 2900622, 3026736, 3363040, 3783420, 3867496, 4035648, 4350933, 4834370, 5044560, 5801244, 6053472, 6726080, 7251555, 7566840, 7734992, 8071296, 8701866, 9668740, 10089120, 11602488, 12106944, 13452160, 14503110, 15133680, 15469984, 17403732, 19337480, 20178240, 21754665, 23204976, 24213888, 29006220, 30267360, 30939968, 34807464, 38674960, 40356480, 43509330, 46409952, 58012440, 60534720, 61879936, 69614928, 77349920, 87018660, 92819904, 116024880, 121069440, 139229856, 154699840, 174037320, 185639808, 232049760, 278459712, 309399680, 348074640, 464099520, 556919424, 696149280, 928199040, 1392298560, 2784597120]

約数ペア:

[(1, 2784597120), (2, 1392298560), (3, 928199040), (4, 696149280), (5, 556919424), (6, 464099520), (8, 348074640), (9, 309399680), (10, 278459712), (12, 232049760), (15, 185639808), (16, 174037320), (18, 154699840), (20, 139229856), (23, 121069440), (24, 116024880), (30, 92819904), (32, 87018660), (36, 77349920), (40, 69614928), (45, 61879936), (46, 60534720), (48, 58012440), (60, 46409952), (64, 43509330), (69, 40356480), (72, 38674960), (80, 34807464), (90, 30939968), (92, 30267360), (96, 29006220), (115, 24213888), (120, 23204976), (128, 21754665), (138, 20178240), (144, 19337480), (160, 17403732), (180, 15469984), (184, 15133680), (192, 14503110), (207, 13452160), (230, 12106944), (240, 11602488), (276, 10089120), (288, 9668740), (320, 8701866), (345, 8071296), (360, 7734992), (368, 7566840), (384, 7251555), (414, 6726080), (460, 6053472), (480, 5801244), (552, 5044560), (576, 4834370), (640, 4350933), (690, 4035648), (720, 3867496), (736, 3783420), (828, 3363040), (920, 3026736), (960, 2900622), (1035, 2690432), (1104, 2522280), (1152, 2417185), (1380, 2017824), (1440, 1933748), (1472, 1891710), (1656, 1681520), (1840, 1513368), (1920, 1450311), (2070, 1345216), (2208, 1261140), (2760, 1008912), (2880, 966874), (2944, 945855), (3312, 840760), (3680, 756684), (4140, 672608), (4416, 630570), (5520, 504456), (5760, 483437), (6624, 420380), (7360, 378342), (8280, 336304), (8832, 315285), (11040, 252228), (13248, 210190), (14720, 189171), (16560, 168152), (21019, 132480), (22080, 126114), (26496, 105095), (33120, 84076), (42038, 66240), (44160, 63057)]