2090142720

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{677}}^1$

素因数の和:775

約数の個数: 264

約数和(自身を含む): 7361241264

約数和(自身を除く): 5271098544

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, 67, 72, 80, 90, 96, 120, 128, 134, 144, 160, 180, 192, 201, 240, 256, 268, 288, 320, 335, 360, 384, 402, 480, 512, 536, 576, 603, 640, 670, 677, 720, 768, 804, 960, 1005, 1024, 1072, 1152, 1206, 1280, 1340, 1354, 1440, 1536, 1608, 1920, 2010, 2031, 2144, 2304, 2412, 2560, 2680, 2708, 2880, 3015, 3072, 3216, 3385, 3840, 4020, 4062, 4288, 4608, 4824, 5120, 5360, 5416, 5760, 6030, 6093, 6432, 6770, 7680, 8040, 8124, 8576, 9216, 9648, 10155, 10720, 10832, 11520, 12060, 12186, 12864, 13540, 15360, 16080, 16248, 17152, 19296, 20310, 21440, 21664, 23040, 24120, 24372, 25728, 27080, 30465, 32160, 32496, 34304, 38592, 40620, 42880, 43328, 45359, 46080, 48240, 48744, 51456, 54160, 60930, 64320, 64992, 68608, 77184, 81240, 85760, 86656, 90718, 96480, 97488, 102912, 108320, 121860, 128640, 129984, 136077, 154368, 162480, 171520, 173312, 181436, 192960, 194976, 205824, 216640, 226795, 243720, 257280, 259968, 272154, 308736, 324960, 343040, 346624, 362872, 385920, 389952, 408231, 433280, 453590, 487440, 514560, 519936, 544308, 617472, 649920, 680385, 693248, 725744, 771840, 779904, 816462, 866560, 907180, 974880, 1029120, 1039872, 1088616, 1299840, 1360770, 1451488, 1543680, 1559808, 1632924, 1733120, 1814360, 1949760, 2041155, 2079744, 2177232, 2599680, 2721540, 2902976, 3087360, 3119616, 3265848, 3466240, 3628720, 3899520, 4082310, 4354464, 5199360, 5443080, 5805952, 6239232, 6531696, 7257440, 7799040, 8164620, 8708928, 10398720, 10886160, 11611904, 13063392, 14514880, 15598080, 16329240, 17417856, 21772320, 23223808, 26126784, 29029760, 31196160, 32658480, 34835712, 43544640, 46447616, 52253568, 58059520, 65316960, 69671424, 87089280, 104507136, 116119040, 130633920, 139342848, 174178560, 209014272, 232238080, 261267840, 348357120, 418028544, 522535680, 696714240, 1045071360, 2090142720]

約数ペア:

[(1, 2090142720), (2, 1045071360), (3, 696714240), (4, 522535680), (5, 418028544), (6, 348357120), (8, 261267840), (9, 232238080), (10, 209014272), (12, 174178560), (15, 139342848), (16, 130633920), (18, 116119040), (20, 104507136), (24, 87089280), (30, 69671424), (32, 65316960), (36, 58059520), (40, 52253568), (45, 46447616), (48, 43544640), (60, 34835712), (64, 32658480), (67, 31196160), (72, 29029760), (80, 26126784), (90, 23223808), (96, 21772320), (120, 17417856), (128, 16329240), (134, 15598080), (144, 14514880), (160, 13063392), (180, 11611904), (192, 10886160), (201, 10398720), (240, 8708928), (256, 8164620), (268, 7799040), (288, 7257440), (320, 6531696), (335, 6239232), (360, 5805952), (384, 5443080), (402, 5199360), (480, 4354464), (512, 4082310), (536, 3899520), (576, 3628720), (603, 3466240), (640, 3265848), (670, 3119616), (677, 3087360), (720, 2902976), (768, 2721540), (804, 2599680), (960, 2177232), (1005, 2079744), (1024, 2041155), (1072, 1949760), (1152, 1814360), (1206, 1733120), (1280, 1632924), (1340, 1559808), (1354, 1543680), (1440, 1451488), (1536, 1360770), (1608, 1299840), (1920, 1088616), (2010, 1039872), (2031, 1029120), (2144, 974880), (2304, 907180), (2412, 866560), (2560, 816462), (2680, 779904), (2708, 771840), (2880, 725744), (3015, 693248), (3072, 680385), (3216, 649920), (3385, 617472), (3840, 544308), (4020, 519936), (4062, 514560), (4288, 487440), (4608, 453590), (4824, 433280), (5120, 408231), (5360, 389952), (5416, 385920), (5760, 362872), (6030, 346624), (6093, 343040), (6432, 324960), (6770, 308736), (7680, 272154), (8040, 259968), (8124, 257280), (8576, 243720), (9216, 226795), (9648, 216640), (10155, 205824), (10720, 194976), (10832, 192960), (11520, 181436), (12060, 173312), (12186, 171520), (12864, 162480), (13540, 154368), (15360, 136077), (16080, 129984), (16248, 128640), (17152, 121860), (19296, 108320), (20310, 102912), (21440, 97488), (21664, 96480), (23040, 90718), (24120, 86656), (24372, 85760), (25728, 81240), (27080, 77184), (30465, 68608), (32160, 64992), (32496, 64320), (34304, 60930), (38592, 54160), (40620, 51456), (42880, 48744), (43328, 48240), (45359, 46080)]