2040223680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21467}}^1$

素因数の和:21504

約数の個数: 224

約数和(自身を含む): 7852135680

約数和(自身を除く): 5811912000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 576, 594, 660, 704, 720, 792, 864, 880, 960, 990, 1056, 1080, 1188, 1320, 1440, 1485, 1584, 1728, 1760, 1980, 2112, 2160, 2376, 2640, 2880, 2970, 3168, 3520, 3960, 4320, 4752, 5280, 5940, 6336, 7920, 8640, 9504, 10560, 11880, 15840, 19008, 21467, 23760, 31680, 42934, 47520, 64401, 85868, 95040, 107335, 128802, 171736, 193203, 214670, 236137, 257604, 322005, 343472, 386406, 429340, 472274, 515208, 579609, 644010, 686944, 708411, 772812, 858680, 944548, 966015, 1030416, 1159218, 1180685, 1288020, 1373888, 1416822, 1545624, 1717360, 1889096, 1932030, 2060832, 2125233, 2318436, 2361370, 2576040, 2833644, 2898045, 3091248, 3434720, 3542055, 3778192, 3864060, 4121664, 4250466, 4636872, 4722740, 5152080, 5667288, 5796090, 6182496, 6375699, 6869440, 7084110, 7556384, 7728120, 8500932, 9273744, 9445480, 10304160, 10626165, 11334576, 11592180, 12364992, 12751398, 14168220, 15112768, 15456240, 17001864, 18547488, 18890960, 20608320, 21252330, 22669152, 23184360, 25502796, 28336440, 30912480, 31878495, 34003728, 37094976, 37781920, 42504660, 45338304, 46368720, 51005592, 56672880, 61824960, 63756990, 68007456, 75563840, 85009320, 92737440, 102011184, 113345760, 127513980, 136014912, 170018640, 185474880, 204022368, 226691520, 255027960, 340037280, 408044736, 510055920, 680074560, 1020111840, 2040223680]

約数ペア:

[(1, 2040223680), (2, 1020111840), (3, 680074560), (4, 510055920), (5, 408044736), (6, 340037280), (8, 255027960), (9, 226691520), (10, 204022368), (11, 185474880), (12, 170018640), (15, 136014912), (16, 127513980), (18, 113345760), (20, 102011184), (22, 92737440), (24, 85009320), (27, 75563840), (30, 68007456), (32, 63756990), (33, 61824960), (36, 56672880), (40, 51005592), (44, 46368720), (45, 45338304), (48, 42504660), (54, 37781920), (55, 37094976), (60, 34003728), (64, 31878495), (66, 30912480), (72, 28336440), (80, 25502796), (88, 23184360), (90, 22669152), (96, 21252330), (99, 20608320), (108, 18890960), (110, 18547488), (120, 17001864), (132, 15456240), (135, 15112768), (144, 14168220), (160, 12751398), (165, 12364992), (176, 11592180), (180, 11334576), (192, 10626165), (198, 10304160), (216, 9445480), (220, 9273744), (240, 8500932), (264, 7728120), (270, 7556384), (288, 7084110), (297, 6869440), (320, 6375699), (330, 6182496), (352, 5796090), (360, 5667288), (396, 5152080), (432, 4722740), (440, 4636872), (480, 4250466), (495, 4121664), (528, 3864060), (540, 3778192), (576, 3542055), (594, 3434720), (660, 3091248), (704, 2898045), (720, 2833644), (792, 2576040), (864, 2361370), (880, 2318436), (960, 2125233), (990, 2060832), (1056, 1932030), (1080, 1889096), (1188, 1717360), (1320, 1545624), (1440, 1416822), (1485, 1373888), (1584, 1288020), (1728, 1180685), (1760, 1159218), (1980, 1030416), (2112, 966015), (2160, 944548), (2376, 858680), (2640, 772812), (2880, 708411), (2970, 686944), (3168, 644010), (3520, 579609), (3960, 515208), (4320, 472274), (4752, 429340), (5280, 386406), (5940, 343472), (6336, 322005), (7920, 257604), (8640, 236137), (9504, 214670), (10560, 193203), (11880, 171736), (15840, 128802), (19008, 107335), (21467, 95040), (23760, 85868), (31680, 64401), (42934, 47520)]