66418560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1$

素因数の和:925

約数の個数: 192

約数和(自身を含む): 247272480

約数和(自身を除く): 180853920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 887, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1774, 1872, 1920, 2080, 2340, 2496, 2661, 2880, 3120, 3548, 3744, 4160, 4435, 4680, 4992, 5322, 5760, 6240, 7096, 7488, 7983, 8320, 8870, 9360, 10644, 11531, 12480, 13305, 14192, 14976, 15966, 17740, 18720, 21288, 23062, 24960, 26610, 28384, 31932, 34593, 35480, 37440, 39915, 42576, 46124, 53220, 56768, 57655, 63864, 69186, 70960, 74880, 79830, 85152, 92248, 103779, 106440, 113536, 115310, 127728, 138372, 141920, 159660, 170304, 172965, 184496, 207558, 212880, 230620, 255456, 276744, 283840, 319320, 340608, 345930, 368992, 415116, 425760, 461240, 510912, 518895, 553488, 567680, 638640, 691860, 737984, 830232, 851520, 922480, 1021824, 1037790, 1106976, 1277280, 1383720, 1475968, 1660464, 1703040, 1844960, 2075580, 2213952, 2554560, 2767440, 3320928, 3689920, 4151160, 4427904, 5109120, 5534880, 6641856, 7379840, 8302320, 11069760, 13283712, 16604640, 22139520, 33209280, 66418560]

約数ペア:

[(1, 66418560), (2, 33209280), (3, 22139520), (4, 16604640), (5, 13283712), (6, 11069760), (8, 8302320), (9, 7379840), (10, 6641856), (12, 5534880), (13, 5109120), (15, 4427904), (16, 4151160), (18, 3689920), (20, 3320928), (24, 2767440), (26, 2554560), (30, 2213952), (32, 2075580), (36, 1844960), (39, 1703040), (40, 1660464), (45, 1475968), (48, 1383720), (52, 1277280), (60, 1106976), (64, 1037790), (65, 1021824), (72, 922480), (78, 851520), (80, 830232), (90, 737984), (96, 691860), (104, 638640), (117, 567680), (120, 553488), (128, 518895), (130, 510912), (144, 461240), (156, 425760), (160, 415116), (180, 368992), (192, 345930), (195, 340608), (208, 319320), (234, 283840), (240, 276744), (260, 255456), (288, 230620), (312, 212880), (320, 207558), (360, 184496), (384, 172965), (390, 170304), (416, 159660), (468, 141920), (480, 138372), (520, 127728), (576, 115310), (585, 113536), (624, 106440), (640, 103779), (720, 92248), (780, 85152), (832, 79830), (887, 74880), (936, 70960), (960, 69186), (1040, 63864), (1152, 57655), (1170, 56768), (1248, 53220), (1440, 46124), (1560, 42576), (1664, 39915), (1774, 37440), (1872, 35480), (1920, 34593), (2080, 31932), (2340, 28384), (2496, 26610), (2661, 24960), (2880, 23062), (3120, 21288), (3548, 18720), (3744, 17740), (4160, 15966), (4435, 14976), (4680, 14192), (4992, 13305), (5322, 12480), (5760, 11531), (6240, 10644), (7096, 9360), (7488, 8870), (7983, 8320)]