2087406720

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{17257}}^1$

素因数の和:17292

約数の個数: 256

約数和(自身を含む): 8449516800

約数和(自身を除く): 6362110080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 12096, 13440, 15120, 17257, 17280, 20160, 24192, 30240, 34514, 40320, 51771, 60480, 69028, 86285, 103542, 120799, 120960, 138056, 155313, 172570, 207084, 241598, 258855, 276112, 310626, 345140, 362397, 414168, 465939, 483196, 517710, 552224, 603995, 621252, 690280, 724794, 776565, 828336, 931878, 966392, 1035420, 1087191, 1104448, 1207990, 1242504, 1380560, 1449588, 1553130, 1656672, 1811985, 1863756, 1932784, 2070840, 2174382, 2208896, 2329695, 2415980, 2485008, 2761120, 2899176, 3106260, 3261573, 3313344, 3623970, 3727512, 3865568, 4141680, 4348764, 4659390, 4831960, 4970016, 5435955, 5522240, 5798352, 6212520, 6523146, 6626688, 7247940, 7455024, 7731136, 8283360, 8697528, 9318780, 9663920, 9940032, 10871910, 11044480, 11596704, 12425040, 13046292, 14495880, 14910048, 15462272, 16307865, 16566720, 17395056, 18637560, 19327840, 19880064, 21743820, 23193408, 24850080, 26092584, 28991760, 29820096, 32615730, 33133440, 34790112, 37275120, 38655680, 43487640, 46386816, 49700160, 52185168, 57983520, 59640192, 65231460, 69580224, 74550240, 77311360, 86975280, 99400320, 104370336, 115967040, 130462920, 139160448, 149100480, 173950560, 208740672, 231934080, 260925840, 298200960, 347901120, 417481344, 521851680, 695802240, 1043703360, 2087406720]

約数ペア:

[(1, 2087406720), (2, 1043703360), (3, 695802240), (4, 521851680), (5, 417481344), (6, 347901120), (7, 298200960), (8, 260925840), (9, 231934080), (10, 208740672), (12, 173950560), (14, 149100480), (15, 139160448), (16, 130462920), (18, 115967040), (20, 104370336), (21, 99400320), (24, 86975280), (27, 77311360), (28, 74550240), (30, 69580224), (32, 65231460), (35, 59640192), (36, 57983520), (40, 52185168), (42, 49700160), (45, 46386816), (48, 43487640), (54, 38655680), (56, 37275120), (60, 34790112), (63, 33133440), (64, 32615730), (70, 29820096), (72, 28991760), (80, 26092584), (84, 24850080), (90, 23193408), (96, 21743820), (105, 19880064), (108, 19327840), (112, 18637560), (120, 17395056), (126, 16566720), (128, 16307865), (135, 15462272), (140, 14910048), (144, 14495880), (160, 13046292), (168, 12425040), (180, 11596704), (189, 11044480), (192, 10871910), (210, 9940032), (216, 9663920), (224, 9318780), (240, 8697528), (252, 8283360), (270, 7731136), (280, 7455024), (288, 7247940), (315, 6626688), (320, 6523146), (336, 6212520), (360, 5798352), (378, 5522240), (384, 5435955), (420, 4970016), (432, 4831960), (448, 4659390), (480, 4348764), (504, 4141680), (540, 3865568), (560, 3727512), (576, 3623970), (630, 3313344), (640, 3261573), (672, 3106260), (720, 2899176), (756, 2761120), (840, 2485008), (864, 2415980), (896, 2329695), (945, 2208896), (960, 2174382), (1008, 2070840), (1080, 1932784), (1120, 1863756), (1152, 1811985), (1260, 1656672), (1344, 1553130), (1440, 1449588), (1512, 1380560), (1680, 1242504), (1728, 1207990), (1890, 1104448), (1920, 1087191), (2016, 1035420), (2160, 966392), (2240, 931878), (2520, 828336), (2688, 776565), (2880, 724794), (3024, 690280), (3360, 621252), (3456, 603995), (3780, 552224), (4032, 517710), (4320, 483196), (4480, 465939), (5040, 414168), (5760, 362397), (6048, 345140), (6720, 310626), (7560, 276112), (8064, 258855), (8640, 241598), (10080, 207084), (12096, 172570), (13440, 155313), (15120, 138056), (17257, 120960), (17280, 120799), (20160, 103542), (24192, 86285), (30240, 69028), (34514, 60480), (40320, 51771)]