2164515840

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:577

約数の個数: 264

約数和(自身を含む): 7587328320

約数和(自身を除く): 5422812480

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, 72, 80, 90, 96, 107, 120, 128, 144, 160, 180, 192, 214, 240, 256, 288, 320, 321, 360, 384, 428, 439, 480, 512, 535, 576, 640, 642, 720, 768, 856, 878, 960, 963, 1024, 1070, 1152, 1280, 1284, 1317, 1440, 1536, 1605, 1712, 1756, 1920, 1926, 2140, 2195, 2304, 2560, 2568, 2634, 2880, 3072, 3210, 3424, 3512, 3840, 3852, 3951, 4280, 4390, 4608, 4815, 5120, 5136, 5268, 5760, 6420, 6585, 6848, 7024, 7680, 7704, 7902, 8560, 8780, 9216, 9630, 10272, 10536, 11520, 12840, 13170, 13696, 14048, 15360, 15408, 15804, 17120, 17560, 19260, 19755, 20544, 21072, 23040, 25680, 26340, 27392, 28096, 30816, 31608, 34240, 35120, 38520, 39510, 41088, 42144, 46080, 46973, 51360, 52680, 54784, 56192, 61632, 63216, 68480, 70240, 77040, 79020, 82176, 84288, 93946, 102720, 105360, 109568, 112384, 123264, 126432, 136960, 140480, 140919, 154080, 158040, 164352, 168576, 187892, 205440, 210720, 224768, 234865, 246528, 252864, 273920, 280960, 281838, 308160, 316080, 328704, 337152, 375784, 410880, 421440, 422757, 449536, 469730, 493056, 505728, 547840, 561920, 563676, 616320, 632160, 674304, 704595, 751568, 821760, 842880, 845514, 939460, 986112, 1011456, 1123840, 1127352, 1232640, 1264320, 1348608, 1409190, 1503136, 1643520, 1685760, 1691028, 1878920, 2022912, 2113785, 2247680, 2254704, 2465280, 2528640, 2818380, 3006272, 3371520, 3382056, 3757840, 4045824, 4227570, 4509408, 4930560, 5057280, 5636760, 6012544, 6743040, 6764112, 7515680, 8455140, 9018816, 10114560, 11273520, 12025088, 13528224, 15031360, 16910280, 18037632, 20229120, 22547040, 24050176, 27056448, 30062720, 33820560, 36075264, 45094080, 48100352, 54112896, 60125440, 67641120, 72150528, 90188160, 108225792, 120250880, 135282240, 144301056, 180376320, 216451584, 240501760, 270564480, 360752640, 432903168, 541128960, 721505280, 1082257920, 2164515840]

約数ペア:

[(1, 2164515840), (2, 1082257920), (3, 721505280), (4, 541128960), (5, 432903168), (6, 360752640), (8, 270564480), (9, 240501760), (10, 216451584), (12, 180376320), (15, 144301056), (16, 135282240), (18, 120250880), (20, 108225792), (24, 90188160), (30, 72150528), (32, 67641120), (36, 60125440), (40, 54112896), (45, 48100352), (48, 45094080), (60, 36075264), (64, 33820560), (72, 30062720), (80, 27056448), (90, 24050176), (96, 22547040), (107, 20229120), (120, 18037632), (128, 16910280), (144, 15031360), (160, 13528224), (180, 12025088), (192, 11273520), (214, 10114560), (240, 9018816), (256, 8455140), (288, 7515680), (320, 6764112), (321, 6743040), (360, 6012544), (384, 5636760), (428, 5057280), (439, 4930560), (480, 4509408), (512, 4227570), (535, 4045824), (576, 3757840), (640, 3382056), (642, 3371520), (720, 3006272), (768, 2818380), (856, 2528640), (878, 2465280), (960, 2254704), (963, 2247680), (1024, 2113785), (1070, 2022912), (1152, 1878920), (1280, 1691028), (1284, 1685760), (1317, 1643520), (1440, 1503136), (1536, 1409190), (1605, 1348608), (1712, 1264320), (1756, 1232640), (1920, 1127352), (1926, 1123840), (2140, 1011456), (2195, 986112), (2304, 939460), (2560, 845514), (2568, 842880), (2634, 821760), (2880, 751568), (3072, 704595), (3210, 674304), (3424, 632160), (3512, 616320), (3840, 563676), (3852, 561920), (3951, 547840), (4280, 505728), (4390, 493056), (4608, 469730), (4815, 449536), (5120, 422757), (5136, 421440), (5268, 410880), (5760, 375784), (6420, 337152), (6585, 328704), (6848, 316080), (7024, 308160), (7680, 281838), (7704, 280960), (7902, 273920), (8560, 252864), (8780, 246528), (9216, 234865), (9630, 224768), (10272, 210720), (10536, 205440), (11520, 187892), (12840, 168576), (13170, 164352), (13696, 158040), (14048, 154080), (15360, 140919), (15408, 140480), (15804, 136960), (17120, 126432), (17560, 123264), (19260, 112384), (19755, 109568), (20544, 105360), (21072, 102720), (23040, 93946), (25680, 84288), (26340, 82176), (27392, 79020), (28096, 77040), (30816, 70240), (31608, 68480), (34240, 63216), (35120, 61632), (38520, 56192), (39510, 54784), (41088, 52680), (42144, 51360), (46080, 46973)]