55831680

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{359}}^1$

素因数の和:393

約数の個数: 192

約数和(自身を含む): 200491200

約数和(自身を除く): 144659520

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, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 359, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 718, 720, 810, 864, 960, 972, 1077, 1080, 1152, 1215, 1296, 1436, 1440, 1620, 1728, 1795, 1920, 1944, 2154, 2160, 2430, 2592, 2872, 2880, 3231, 3240, 3456, 3590, 3888, 4308, 4320, 4860, 5184, 5385, 5744, 5760, 6462, 6480, 7180, 7776, 8616, 8640, 9693, 9720, 10368, 10770, 11488, 12924, 12960, 14360, 15552, 16155, 17232, 17280, 19386, 19440, 21540, 22976, 25848, 25920, 28720, 29079, 31104, 32310, 34464, 38772, 38880, 43080, 45952, 48465, 51696, 51840, 57440, 58158, 64620, 68928, 77544, 77760, 86160, 87237, 96930, 103392, 114880, 116316, 129240, 137856, 145395, 155088, 155520, 172320, 174474, 193860, 206784, 229760, 232632, 258480, 290790, 310176, 344640, 348948, 387720, 413568, 436185, 465264, 516960, 581580, 620352, 689280, 697896, 775440, 872370, 930528, 1033920, 1163160, 1240704, 1395792, 1550880, 1744740, 1861056, 2067840, 2326320, 2791584, 3101760, 3489480, 3722112, 4652640, 5583168, 6203520, 6978960, 9305280, 11166336, 13957920, 18610560, 27915840, 55831680]

約数ペア:

[(1, 55831680), (2, 27915840), (3, 18610560), (4, 13957920), (5, 11166336), (6, 9305280), (8, 6978960), (9, 6203520), (10, 5583168), (12, 4652640), (15, 3722112), (16, 3489480), (18, 3101760), (20, 2791584), (24, 2326320), (27, 2067840), (30, 1861056), (32, 1744740), (36, 1550880), (40, 1395792), (45, 1240704), (48, 1163160), (54, 1033920), (60, 930528), (64, 872370), (72, 775440), (80, 697896), (81, 689280), (90, 620352), (96, 581580), (108, 516960), (120, 465264), (128, 436185), (135, 413568), (144, 387720), (160, 348948), (162, 344640), (180, 310176), (192, 290790), (216, 258480), (240, 232632), (243, 229760), (270, 206784), (288, 193860), (320, 174474), (324, 172320), (359, 155520), (360, 155088), (384, 145395), (405, 137856), (432, 129240), (480, 116316), (486, 114880), (540, 103392), (576, 96930), (640, 87237), (648, 86160), (718, 77760), (720, 77544), (810, 68928), (864, 64620), (960, 58158), (972, 57440), (1077, 51840), (1080, 51696), (1152, 48465), (1215, 45952), (1296, 43080), (1436, 38880), (1440, 38772), (1620, 34464), (1728, 32310), (1795, 31104), (1920, 29079), (1944, 28720), (2154, 25920), (2160, 25848), (2430, 22976), (2592, 21540), (2872, 19440), (2880, 19386), (3231, 17280), (3240, 17232), (3456, 16155), (3590, 15552), (3888, 14360), (4308, 12960), (4320, 12924), (4860, 11488), (5184, 10770), (5385, 10368), (5744, 9720), (5760, 9693), (6462, 8640), (6480, 8616), (7180, 7776)]