201628260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1120157}}^1$

素因数の和:1120172

約数の個数: 36

約数和(自身を含む): 611606268

約数和(自身を除く): 409978008

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1120157, 2240314, 3360471, 4480628, 5600785, 6720942, 10081413, 11201570, 13441884, 16802355, 20162826, 22403140, 33604710, 40325652, 50407065, 67209420, 100814130, 201628260]

約数ペア:

[(1, 201628260), (2, 100814130), (3, 67209420), (4, 50407065), (5, 40325652), (6, 33604710), (9, 22403140), (10, 20162826), (12, 16802355), (15, 13441884), (18, 11201570), (20, 10081413), (30, 6720942), (36, 5600785), (45, 4480628), (60, 3360471), (90, 2240314), (180, 1120157)]