27915840

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{359}}^1$

素因数の和:391

約数の個数: 168

約数和(自身を含む): 99852480

約数和(自身を除く): 71936640

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 359, 360, 405, 432, 480, 486, 540, 576, 648, 718, 720, 810, 864, 960, 972, 1077, 1080, 1215, 1296, 1436, 1440, 1620, 1728, 1795, 1944, 2154, 2160, 2430, 2592, 2872, 2880, 3231, 3240, 3590, 3888, 4308, 4320, 4860, 5184, 5385, 5744, 6462, 6480, 7180, 7776, 8616, 8640, 9693, 9720, 10770, 11488, 12924, 12960, 14360, 15552, 16155, 17232, 19386, 19440, 21540, 22976, 25848, 25920, 28720, 29079, 32310, 34464, 38772, 38880, 43080, 48465, 51696, 57440, 58158, 64620, 68928, 77544, 77760, 86160, 87237, 96930, 103392, 114880, 116316, 129240, 145395, 155088, 172320, 174474, 193860, 206784, 232632, 258480, 290790, 310176, 344640, 348948, 387720, 436185, 465264, 516960, 581580, 620352, 697896, 775440, 872370, 930528, 1033920, 1163160, 1395792, 1550880, 1744740, 1861056, 2326320, 2791584, 3101760, 3489480, 4652640, 5583168, 6978960, 9305280, 13957920, 27915840]

約数ペア:

[(1, 27915840), (2, 13957920), (3, 9305280), (4, 6978960), (5, 5583168), (6, 4652640), (8, 3489480), (9, 3101760), (10, 2791584), (12, 2326320), (15, 1861056), (16, 1744740), (18, 1550880), (20, 1395792), (24, 1163160), (27, 1033920), (30, 930528), (32, 872370), (36, 775440), (40, 697896), (45, 620352), (48, 581580), (54, 516960), (60, 465264), (64, 436185), (72, 387720), (80, 348948), (81, 344640), (90, 310176), (96, 290790), (108, 258480), (120, 232632), (135, 206784), (144, 193860), (160, 174474), (162, 172320), (180, 155088), (192, 145395), (216, 129240), (240, 116316), (243, 114880), (270, 103392), (288, 96930), (320, 87237), (324, 86160), (359, 77760), (360, 77544), (405, 68928), (432, 64620), (480, 58158), (486, 57440), (540, 51696), (576, 48465), (648, 43080), (718, 38880), (720, 38772), (810, 34464), (864, 32310), (960, 29079), (972, 28720), (1077, 25920), (1080, 25848), (1215, 22976), (1296, 21540), (1436, 19440), (1440, 19386), (1620, 17232), (1728, 16155), (1795, 15552), (1944, 14360), (2154, 12960), (2160, 12924), (2430, 11488), (2592, 10770), (2872, 9720), (2880, 9693), (3231, 8640), (3240, 8616), (3590, 7776), (3888, 7180), (4308, 6480), (4320, 6462), (4860, 5744), (5184, 5385)]