1878202080

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6301}}^1$

素因数の和:6351

約数の個数: 240

約数和(自身を含む): 6917781024

約数和(自身を除く): 5039578944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 162, 180, 184, 207, 216, 230, 240, 270, 276, 288, 324, 345, 360, 368, 405, 414, 432, 460, 480, 540, 552, 621, 648, 690, 720, 736, 810, 828, 864, 920, 1035, 1080, 1104, 1242, 1296, 1380, 1440, 1620, 1656, 1840, 1863, 2070, 2160, 2208, 2484, 2592, 2760, 3105, 3240, 3312, 3680, 3726, 4140, 4320, 4968, 5520, 6210, 6301, 6480, 6624, 7452, 8280, 9315, 9936, 11040, 12420, 12602, 12960, 14904, 16560, 18630, 18903, 19872, 24840, 25204, 29808, 31505, 33120, 37260, 37806, 49680, 50408, 56709, 59616, 63010, 74520, 75612, 94515, 99360, 100816, 113418, 126020, 144923, 149040, 151224, 170127, 189030, 201632, 226836, 252040, 283545, 289846, 298080, 302448, 340254, 378060, 434769, 453672, 504080, 510381, 567090, 579692, 604896, 680508, 724615, 756120, 850635, 869538, 907344, 1008160, 1020762, 1134180, 1159384, 1304307, 1361016, 1449230, 1512240, 1701270, 1739076, 1814688, 2041524, 2173845, 2268360, 2318768, 2551905, 2608614, 2722032, 2898460, 3024480, 3402540, 3478152, 3912921, 4083048, 4347690, 4536720, 4637536, 5103810, 5217228, 5444064, 5796920, 6521535, 6805080, 6956304, 7825842, 8166096, 8695380, 9073440, 10207620, 10434456, 11593840, 11738763, 13043070, 13610160, 13912608, 15651684, 16332192, 17390760, 19564605, 20415240, 20868912, 23187680, 23477526, 26086140, 27220320, 31303368, 34781520, 39129210, 40830480, 41737824, 46955052, 52172280, 58693815, 62606736, 69563040, 78258420, 81660960, 93910104, 104344560, 117387630, 125213472, 156516840, 187820208, 208689120, 234775260, 313033680, 375640416, 469550520, 626067360, 939101040, 1878202080]

約数ペア:

[(1, 1878202080), (2, 939101040), (3, 626067360), (4, 469550520), (5, 375640416), (6, 313033680), (8, 234775260), (9, 208689120), (10, 187820208), (12, 156516840), (15, 125213472), (16, 117387630), (18, 104344560), (20, 93910104), (23, 81660960), (24, 78258420), (27, 69563040), (30, 62606736), (32, 58693815), (36, 52172280), (40, 46955052), (45, 41737824), (46, 40830480), (48, 39129210), (54, 34781520), (60, 31303368), (69, 27220320), (72, 26086140), (80, 23477526), (81, 23187680), (90, 20868912), (92, 20415240), (96, 19564605), (108, 17390760), (115, 16332192), (120, 15651684), (135, 13912608), (138, 13610160), (144, 13043070), (160, 11738763), (162, 11593840), (180, 10434456), (184, 10207620), (207, 9073440), (216, 8695380), (230, 8166096), (240, 7825842), (270, 6956304), (276, 6805080), (288, 6521535), (324, 5796920), (345, 5444064), (360, 5217228), (368, 5103810), (405, 4637536), (414, 4536720), (432, 4347690), (460, 4083048), (480, 3912921), (540, 3478152), (552, 3402540), (621, 3024480), (648, 2898460), (690, 2722032), (720, 2608614), (736, 2551905), (810, 2318768), (828, 2268360), (864, 2173845), (920, 2041524), (1035, 1814688), (1080, 1739076), (1104, 1701270), (1242, 1512240), (1296, 1449230), (1380, 1361016), (1440, 1304307), (1620, 1159384), (1656, 1134180), (1840, 1020762), (1863, 1008160), (2070, 907344), (2160, 869538), (2208, 850635), (2484, 756120), (2592, 724615), (2760, 680508), (3105, 604896), (3240, 579692), (3312, 567090), (3680, 510381), (3726, 504080), (4140, 453672), (4320, 434769), (4968, 378060), (5520, 340254), (6210, 302448), (6301, 298080), (6480, 289846), (6624, 283545), (7452, 252040), (8280, 226836), (9315, 201632), (9936, 189030), (11040, 170127), (12420, 151224), (12602, 149040), (12960, 144923), (14904, 126020), (16560, 113418), (18630, 100816), (18903, 99360), (19872, 94515), (24840, 75612), (25204, 74520), (29808, 63010), (31505, 59616), (33120, 56709), (37260, 50408), (37806, 49680)]