1389180960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:360

約数の個数: 288

約数和(自身を含む): 4903778880

約数和(自身を除く): 3514597920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 72, 80, 83, 90, 96, 118, 120, 144, 160, 166, 177, 180, 197, 236, 240, 249, 288, 295, 332, 354, 360, 394, 415, 472, 480, 498, 531, 590, 591, 664, 708, 720, 747, 788, 830, 885, 944, 985, 996, 1062, 1180, 1182, 1245, 1328, 1416, 1440, 1494, 1576, 1660, 1770, 1773, 1888, 1970, 1992, 2124, 2360, 2364, 2490, 2655, 2656, 2832, 2955, 2988, 3152, 3320, 3540, 3546, 3735, 3940, 3984, 4248, 4720, 4728, 4897, 4980, 5310, 5664, 5910, 5976, 6304, 6640, 7080, 7092, 7470, 7880, 7968, 8496, 8865, 9440, 9456, 9794, 9960, 10620, 11623, 11820, 11952, 13280, 14160, 14184, 14691, 14940, 15760, 16351, 16992, 17730, 18912, 19588, 19920, 21240, 23246, 23640, 23904, 24485, 28320, 28368, 29382, 29880, 31520, 32702, 34869, 35460, 39176, 39840, 42480, 44073, 46492, 47280, 48970, 49053, 56736, 58115, 58764, 59760, 65404, 69738, 70920, 73455, 78352, 81755, 84960, 88146, 92984, 94560, 97940, 98106, 104607, 116230, 117528, 119520, 130808, 139476, 141840, 146910, 147159, 156704, 163510, 174345, 176292, 185968, 195880, 196212, 209214, 220365, 232460, 235056, 245265, 261616, 278952, 283680, 293820, 294318, 327020, 348690, 352584, 371936, 391760, 392424, 418428, 440730, 464920, 470112, 490530, 523035, 523232, 557904, 587640, 588636, 654040, 697380, 705168, 735795, 783520, 784848, 836856, 881460, 929840, 964709, 981060, 1046070, 1115808, 1175280, 1177272, 1308080, 1394760, 1410336, 1471590, 1569696, 1673712, 1762920, 1859680, 1929418, 1962120, 2092140, 2350560, 2354544, 2616160, 2789520, 2894127, 2943180, 3347424, 3525840, 3858836, 3924240, 4184280, 4709088, 4823545, 5579040, 5788254, 5886360, 7051680, 7717672, 7848480, 8368560, 8682381, 9647090, 11576508, 11772720, 14470635, 15435344, 16737120, 17364762, 19294180, 23153016, 23545440, 28941270, 30870688, 34729524, 38588360, 43411905, 46306032, 57882540, 69459048, 77176720, 86823810, 92612064, 115765080, 138918096, 154353440, 173647620, 231530160, 277836192, 347295240, 463060320, 694590480, 1389180960]

約数ペア:

[(1, 1389180960), (2, 694590480), (3, 463060320), (4, 347295240), (5, 277836192), (6, 231530160), (8, 173647620), (9, 154353440), (10, 138918096), (12, 115765080), (15, 92612064), (16, 86823810), (18, 77176720), (20, 69459048), (24, 57882540), (30, 46306032), (32, 43411905), (36, 38588360), (40, 34729524), (45, 30870688), (48, 28941270), (59, 23545440), (60, 23153016), (72, 19294180), (80, 17364762), (83, 16737120), (90, 15435344), (96, 14470635), (118, 11772720), (120, 11576508), (144, 9647090), (160, 8682381), (166, 8368560), (177, 7848480), (180, 7717672), (197, 7051680), (236, 5886360), (240, 5788254), (249, 5579040), (288, 4823545), (295, 4709088), (332, 4184280), (354, 3924240), (360, 3858836), (394, 3525840), (415, 3347424), (472, 2943180), (480, 2894127), (498, 2789520), (531, 2616160), (590, 2354544), (591, 2350560), (664, 2092140), (708, 1962120), (720, 1929418), (747, 1859680), (788, 1762920), (830, 1673712), (885, 1569696), (944, 1471590), (985, 1410336), (996, 1394760), (1062, 1308080), (1180, 1177272), (1182, 1175280), (1245, 1115808), (1328, 1046070), (1416, 981060), (1440, 964709), (1494, 929840), (1576, 881460), (1660, 836856), (1770, 784848), (1773, 783520), (1888, 735795), (1970, 705168), (1992, 697380), (2124, 654040), (2360, 588636), (2364, 587640), (2490, 557904), (2655, 523232), (2656, 523035), (2832, 490530), (2955, 470112), (2988, 464920), (3152, 440730), (3320, 418428), (3540, 392424), (3546, 391760), (3735, 371936), (3940, 352584), (3984, 348690), (4248, 327020), (4720, 294318), (4728, 293820), (4897, 283680), (4980, 278952), (5310, 261616), (5664, 245265), (5910, 235056), (5976, 232460), (6304, 220365), (6640, 209214), (7080, 196212), (7092, 195880), (7470, 185968), (7880, 176292), (7968, 174345), (8496, 163510), (8865, 156704), (9440, 147159), (9456, 146910), (9794, 141840), (9960, 139476), (10620, 130808), (11623, 119520), (11820, 117528), (11952, 116230), (13280, 104607), (14160, 98106), (14184, 97940), (14691, 94560), (14940, 92984), (15760, 88146), (16351, 84960), (16992, 81755), (17730, 78352), (18912, 73455), (19588, 70920), (19920, 69738), (21240, 65404), (23246, 59760), (23640, 58764), (23904, 58115), (24485, 56736), (28320, 49053), (28368, 48970), (29382, 47280), (29880, 46492), (31520, 44073), (32702, 42480), (34869, 39840), (35460, 39176)]