26939520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{1559}}^1$

素因数の和:1587

約数の個数: 128

約数和(自身を含む): 95472000

約数和(自身を除く): 68532480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1559, 1728, 1920, 2160, 2880, 3118, 3456, 4320, 4677, 5760, 6236, 7795, 8640, 9354, 12472, 14031, 15590, 17280, 18708, 23385, 24944, 28062, 31180, 37416, 42093, 46770, 49888, 56124, 62360, 70155, 74832, 84186, 93540, 99776, 112248, 124720, 140310, 149664, 168372, 187080, 199552, 210465, 224496, 249440, 280620, 299328, 336744, 374160, 420930, 448992, 498880, 561240, 598656, 673488, 748320, 841860, 897984, 997760, 1122480, 1346976, 1496640, 1683720, 1795968, 2244960, 2693952, 2993280, 3367440, 4489920, 5387904, 6734880, 8979840, 13469760, 26939520]

約数ペア:

[(1, 26939520), (2, 13469760), (3, 8979840), (4, 6734880), (5, 5387904), (6, 4489920), (8, 3367440), (9, 2993280), (10, 2693952), (12, 2244960), (15, 1795968), (16, 1683720), (18, 1496640), (20, 1346976), (24, 1122480), (27, 997760), (30, 897984), (32, 841860), (36, 748320), (40, 673488), (45, 598656), (48, 561240), (54, 498880), (60, 448992), (64, 420930), (72, 374160), (80, 336744), (90, 299328), (96, 280620), (108, 249440), (120, 224496), (128, 210465), (135, 199552), (144, 187080), (160, 168372), (180, 149664), (192, 140310), (216, 124720), (240, 112248), (270, 99776), (288, 93540), (320, 84186), (360, 74832), (384, 70155), (432, 62360), (480, 56124), (540, 49888), (576, 46770), (640, 42093), (720, 37416), (864, 31180), (960, 28062), (1080, 24944), (1152, 23385), (1440, 18708), (1559, 17280), (1728, 15590), (1920, 14031), (2160, 12472), (2880, 9354), (3118, 8640), (3456, 7795), (4320, 6236), (4677, 5760)]