67991040

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:269

約数の個数: 240

約数和(自身を含む): 254702448

約数和(自身を除く): 186711408

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, 227, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 454, 468, 480, 512, 520, 576, 585, 624, 640, 681, 720, 768, 780, 832, 908, 936, 960, 1040, 1135, 1152, 1170, 1248, 1280, 1362, 1440, 1536, 1560, 1664, 1816, 1872, 1920, 2043, 2080, 2270, 2304, 2340, 2496, 2560, 2724, 2880, 2951, 3120, 3328, 3405, 3632, 3744, 3840, 4086, 4160, 4540, 4608, 4680, 4992, 5448, 5760, 5902, 6240, 6656, 6810, 7264, 7488, 7680, 8172, 8320, 8853, 9080, 9360, 9984, 10215, 10896, 11520, 11804, 12480, 13620, 14528, 14755, 14976, 16344, 16640, 17706, 18160, 18720, 19968, 20430, 21792, 23040, 23608, 24960, 26559, 27240, 29056, 29510, 29952, 32688, 33280, 35412, 36320, 37440, 40860, 43584, 44265, 47216, 49920, 53118, 54480, 58112, 59020, 59904, 65376, 70824, 72640, 74880, 81720, 87168, 88530, 94432, 99840, 106236, 108960, 116224, 118040, 130752, 132795, 141648, 145280, 149760, 163440, 174336, 177060, 188864, 212472, 217920, 236080, 261504, 265590, 283296, 290560, 299520, 326880, 348672, 354120, 377728, 424944, 435840, 472160, 523008, 531180, 566592, 581120, 653760, 708240, 755456, 849888, 871680, 944320, 1046016, 1062360, 1133184, 1307520, 1416480, 1510912, 1699776, 1743360, 1888640, 2124720, 2266368, 2615040, 2832960, 3399552, 3777280, 4249440, 4532736, 5230080, 5665920, 6799104, 7554560, 8498880, 11331840, 13598208, 16997760, 22663680, 33995520, 67991040]

約数ペア:

[(1, 67991040), (2, 33995520), (3, 22663680), (4, 16997760), (5, 13598208), (6, 11331840), (8, 8498880), (9, 7554560), (10, 6799104), (12, 5665920), (13, 5230080), (15, 4532736), (16, 4249440), (18, 3777280), (20, 3399552), (24, 2832960), (26, 2615040), (30, 2266368), (32, 2124720), (36, 1888640), (39, 1743360), (40, 1699776), (45, 1510912), (48, 1416480), (52, 1307520), (60, 1133184), (64, 1062360), (65, 1046016), (72, 944320), (78, 871680), (80, 849888), (90, 755456), (96, 708240), (104, 653760), (117, 581120), (120, 566592), (128, 531180), (130, 523008), (144, 472160), (156, 435840), (160, 424944), (180, 377728), (192, 354120), (195, 348672), (208, 326880), (227, 299520), (234, 290560), (240, 283296), (256, 265590), (260, 261504), (288, 236080), (312, 217920), (320, 212472), (360, 188864), (384, 177060), (390, 174336), (416, 163440), (454, 149760), (468, 145280), (480, 141648), (512, 132795), (520, 130752), (576, 118040), (585, 116224), (624, 108960), (640, 106236), (681, 99840), (720, 94432), (768, 88530), (780, 87168), (832, 81720), (908, 74880), (936, 72640), (960, 70824), (1040, 65376), (1135, 59904), (1152, 59020), (1170, 58112), (1248, 54480), (1280, 53118), (1362, 49920), (1440, 47216), (1536, 44265), (1560, 43584), (1664, 40860), (1816, 37440), (1872, 36320), (1920, 35412), (2043, 33280), (2080, 32688), (2270, 29952), (2304, 29510), (2340, 29056), (2496, 27240), (2560, 26559), (2724, 24960), (2880, 23608), (2951, 23040), (3120, 21792), (3328, 20430), (3405, 19968), (3632, 18720), (3744, 18160), (3840, 17706), (4086, 16640), (4160, 16344), (4540, 14976), (4608, 14755), (4680, 14528), (4992, 13620), (5448, 12480), (5760, 11804), (5902, 11520), (6240, 10896), (6656, 10215), (6810, 9984), (7264, 9360), (7488, 9080), (7680, 8853), (8172, 8320)]