209629260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1164607}}^1$

素因数の和:1164622

約数の個数: 36

約数和(自身を含む): 635875968

約数和(自身を除く): 426246708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1164607, 2329214, 3493821, 4658428, 5823035, 6987642, 10481463, 11646070, 13975284, 17469105, 20962926, 23292140, 34938210, 41925852, 52407315, 69876420, 104814630, 209629260]

約数ペア:

[(1, 209629260), (2, 104814630), (3, 69876420), (4, 52407315), (5, 41925852), (6, 34938210), (9, 23292140), (10, 20962926), (12, 17469105), (15, 13975284), (18, 11646070), (20, 10481463), (30, 6987642), (36, 5823035), (45, 4658428), (60, 3493821), (90, 2329214), (180, 1164607)]