427495680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{863}}^1$

素因数の和:933

約数の個数: 216

約数和(自身を含む): 1515241728

約数和(自身を除く): 1087746048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 128, 129, 144, 160, 172, 180, 192, 215, 240, 256, 258, 288, 320, 344, 360, 384, 387, 430, 480, 516, 576, 640, 645, 688, 720, 768, 774, 860, 863, 960, 1032, 1152, 1280, 1290, 1376, 1440, 1548, 1720, 1726, 1920, 1935, 2064, 2304, 2580, 2589, 2752, 2880, 3096, 3440, 3452, 3840, 3870, 4128, 4315, 5160, 5178, 5504, 5760, 6192, 6880, 6904, 7740, 7767, 8256, 8630, 10320, 10356, 11008, 11520, 12384, 12945, 13760, 13808, 15480, 15534, 16512, 17260, 20640, 20712, 24768, 25890, 27520, 27616, 30960, 31068, 33024, 34520, 37109, 38835, 41280, 41424, 49536, 51780, 55040, 55232, 61920, 62136, 69040, 74218, 77670, 82560, 82848, 99072, 103560, 110464, 111327, 123840, 124272, 138080, 148436, 155340, 165120, 165696, 185545, 207120, 220928, 222654, 247680, 248544, 276160, 296872, 310680, 331392, 333981, 371090, 414240, 445308, 495360, 497088, 552320, 556635, 593744, 621360, 662784, 667962, 742180, 828480, 890616, 994176, 1104640, 1113270, 1187488, 1242720, 1335924, 1484360, 1656960, 1669905, 1781232, 1988352, 2226540, 2374976, 2485440, 2671848, 2968720, 3313920, 3339810, 3562464, 4453080, 4749952, 4970880, 5343696, 5937440, 6679620, 7124928, 8906160, 9499904, 9941760, 10687392, 11874880, 13359240, 14249856, 17812320, 21374784, 23749760, 26718480, 28499712, 35624640, 42749568, 47499520, 53436960, 71249280, 85499136, 106873920, 142498560, 213747840, 427495680]

約数ペア:

[(1, 427495680), (2, 213747840), (3, 142498560), (4, 106873920), (5, 85499136), (6, 71249280), (8, 53436960), (9, 47499520), (10, 42749568), (12, 35624640), (15, 28499712), (16, 26718480), (18, 23749760), (20, 21374784), (24, 17812320), (30, 14249856), (32, 13359240), (36, 11874880), (40, 10687392), (43, 9941760), (45, 9499904), (48, 8906160), (60, 7124928), (64, 6679620), (72, 5937440), (80, 5343696), (86, 4970880), (90, 4749952), (96, 4453080), (120, 3562464), (128, 3339810), (129, 3313920), (144, 2968720), (160, 2671848), (172, 2485440), (180, 2374976), (192, 2226540), (215, 1988352), (240, 1781232), (256, 1669905), (258, 1656960), (288, 1484360), (320, 1335924), (344, 1242720), (360, 1187488), (384, 1113270), (387, 1104640), (430, 994176), (480, 890616), (516, 828480), (576, 742180), (640, 667962), (645, 662784), (688, 621360), (720, 593744), (768, 556635), (774, 552320), (860, 497088), (863, 495360), (960, 445308), (1032, 414240), (1152, 371090), (1280, 333981), (1290, 331392), (1376, 310680), (1440, 296872), (1548, 276160), (1720, 248544), (1726, 247680), (1920, 222654), (1935, 220928), (2064, 207120), (2304, 185545), (2580, 165696), (2589, 165120), (2752, 155340), (2880, 148436), (3096, 138080), (3440, 124272), (3452, 123840), (3840, 111327), (3870, 110464), (4128, 103560), (4315, 99072), (5160, 82848), (5178, 82560), (5504, 77670), (5760, 74218), (6192, 69040), (6880, 62136), (6904, 61920), (7740, 55232), (7767, 55040), (8256, 51780), (8630, 49536), (10320, 41424), (10356, 41280), (11008, 38835), (11520, 37109), (12384, 34520), (12945, 33024), (13760, 31068), (13808, 30960), (15480, 27616), (15534, 27520), (16512, 25890), (17260, 24768), (20640, 20712)]