27803520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{1609}}^1$

素因数の和:1637

約数の個数: 128

約数和(自身を含む): 98532000

約数和(自身を除く): 70728480

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, 1609, 1728, 1920, 2160, 2880, 3218, 3456, 4320, 4827, 5760, 6436, 8045, 8640, 9654, 12872, 14481, 16090, 17280, 19308, 24135, 25744, 28962, 32180, 38616, 43443, 48270, 51488, 57924, 64360, 72405, 77232, 86886, 96540, 102976, 115848, 128720, 144810, 154464, 173772, 193080, 205952, 217215, 231696, 257440, 289620, 308928, 347544, 386160, 434430, 463392, 514880, 579240, 617856, 695088, 772320, 868860, 926784, 1029760, 1158480, 1390176, 1544640, 1737720, 1853568, 2316960, 2780352, 3089280, 3475440, 4633920, 5560704, 6950880, 9267840, 13901760, 27803520]

約数ペア:

[(1, 27803520), (2, 13901760), (3, 9267840), (4, 6950880), (5, 5560704), (6, 4633920), (8, 3475440), (9, 3089280), (10, 2780352), (12, 2316960), (15, 1853568), (16, 1737720), (18, 1544640), (20, 1390176), (24, 1158480), (27, 1029760), (30, 926784), (32, 868860), (36, 772320), (40, 695088), (45, 617856), (48, 579240), (54, 514880), (60, 463392), (64, 434430), (72, 386160), (80, 347544), (90, 308928), (96, 289620), (108, 257440), (120, 231696), (128, 217215), (135, 205952), (144, 193080), (160, 173772), (180, 154464), (192, 144810), (216, 128720), (240, 115848), (270, 102976), (288, 96540), (320, 86886), (360, 77232), (384, 72405), (432, 64360), (480, 57924), (540, 51488), (576, 48270), (640, 43443), (720, 38616), (864, 32180), (960, 28962), (1080, 25744), (1152, 24135), (1440, 19308), (1609, 17280), (1728, 16090), (1920, 14481), (2160, 12872), (2880, 9654), (3218, 8640), (3456, 8045), (4320, 6436), (4827, 5760)]