2532420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1279}}^1$

素因数の和:1305

約数の個数: 72

約数和(自身を含む): 8386560

約数和(自身を除く): 5854140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1279, 1980, 2558, 3837, 5116, 6395, 7674, 11511, 12790, 14069, 15348, 19185, 23022, 25580, 28138, 38370, 42207, 46044, 56276, 57555, 70345, 76740, 84414, 115110, 126621, 140690, 168828, 211035, 230220, 253242, 281380, 422070, 506484, 633105, 844140, 1266210, 2532420]

約数ペア:

[(1, 2532420), (2, 1266210), (3, 844140), (4, 633105), (5, 506484), (6, 422070), (9, 281380), (10, 253242), (11, 230220), (12, 211035), (15, 168828), (18, 140690), (20, 126621), (22, 115110), (30, 84414), (33, 76740), (36, 70345), (44, 57555), (45, 56276), (55, 46044), (60, 42207), (66, 38370), (90, 28138), (99, 25580), (110, 23022), (132, 19185), (165, 15348), (180, 14069), (198, 12790), (220, 11511), (330, 7674), (396, 6395), (495, 5116), (660, 3837), (990, 2558), (1279, 1980)]