85553280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{4951}}^1$

素因数の和:4979

約数の個数: 128

約数和(自身を含む): 303062400

約数和(自身を除く): 217509120

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, 1728, 1920, 2160, 2880, 3456, 4320, 4951, 5760, 8640, 9902, 14853, 17280, 19804, 24755, 29706, 39608, 44559, 49510, 59412, 74265, 79216, 89118, 99020, 118824, 133677, 148530, 158432, 178236, 198040, 222795, 237648, 267354, 297060, 316864, 356472, 396080, 445590, 475296, 534708, 594120, 633728, 668385, 712944, 792160, 891180, 950592, 1069416, 1188240, 1336770, 1425888, 1584320, 1782360, 1901184, 2138832, 2376480, 2673540, 2851776, 3168640, 3564720, 4277664, 4752960, 5347080, 5703552, 7129440, 8555328, 9505920, 10694160, 14258880, 17110656, 21388320, 28517760, 42776640, 85553280]

約数ペア:

[(1, 85553280), (2, 42776640), (3, 28517760), (4, 21388320), (5, 17110656), (6, 14258880), (8, 10694160), (9, 9505920), (10, 8555328), (12, 7129440), (15, 5703552), (16, 5347080), (18, 4752960), (20, 4277664), (24, 3564720), (27, 3168640), (30, 2851776), (32, 2673540), (36, 2376480), (40, 2138832), (45, 1901184), (48, 1782360), (54, 1584320), (60, 1425888), (64, 1336770), (72, 1188240), (80, 1069416), (90, 950592), (96, 891180), (108, 792160), (120, 712944), (128, 668385), (135, 633728), (144, 594120), (160, 534708), (180, 475296), (192, 445590), (216, 396080), (240, 356472), (270, 316864), (288, 297060), (320, 267354), (360, 237648), (384, 222795), (432, 198040), (480, 178236), (540, 158432), (576, 148530), (640, 133677), (720, 118824), (864, 99020), (960, 89118), (1080, 79216), (1152, 74265), (1440, 59412), (1728, 49510), (1920, 44559), (2160, 39608), (2880, 29706), (3456, 24755), (4320, 19804), (4951, 17280), (5760, 14853), (8640, 9902)]