2779624320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131611}}^1$

素因数の和:131644

約数の個数: 128

約数和(自身を含む): 9665585280

約数和(自身を除く): 6885960960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 10560, 21120, 131611, 263222, 394833, 526444, 658055, 789666, 1052888, 1316110, 1447721, 1579332, 1974165, 2105776, 2632220, 2895442, 3158664, 3948330, 4211552, 4343163, 5264440, 5790884, 6317328, 7238605, 7896660, 8423104, 8686326, 10528880, 11581768, 12634656, 14477210, 15793320, 16846208, 17372652, 21057760, 21715815, 23163536, 25269312, 28954420, 31586640, 34745304, 42115520, 43431630, 46327072, 50538624, 57908840, 63173280, 69490608, 84231040, 86863260, 92654144, 115817680, 126346560, 138981216, 173726520, 185308288, 231635360, 252693120, 277962432, 347453040, 463270720, 555924864, 694906080, 926541440, 1389812160, 2779624320]

約数ペア:

[(1, 2779624320), (2, 1389812160), (3, 926541440), (4, 694906080), (5, 555924864), (6, 463270720), (8, 347453040), (10, 277962432), (11, 252693120), (12, 231635360), (15, 185308288), (16, 173726520), (20, 138981216), (22, 126346560), (24, 115817680), (30, 92654144), (32, 86863260), (33, 84231040), (40, 69490608), (44, 63173280), (48, 57908840), (55, 50538624), (60, 46327072), (64, 43431630), (66, 42115520), (80, 34745304), (88, 31586640), (96, 28954420), (110, 25269312), (120, 23163536), (128, 21715815), (132, 21057760), (160, 17372652), (165, 16846208), (176, 15793320), (192, 14477210), (220, 12634656), (240, 11581768), (264, 10528880), (320, 8686326), (330, 8423104), (352, 7896660), (384, 7238605), (440, 6317328), (480, 5790884), (528, 5264440), (640, 4343163), (660, 4211552), (704, 3948330), (880, 3158664), (960, 2895442), (1056, 2632220), (1320, 2105776), (1408, 1974165), (1760, 1579332), (1920, 1447721), (2112, 1316110), (2640, 1052888), (3520, 789666), (4224, 658055), (5280, 526444), (7040, 394833), (10560, 263222), (21120, 131611)]