13447260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{74707}}^1$

素因数の和:74722

約数の個数: 36

約数和(自身を含む): 40790568

約数和(自身を除く): 27343308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 74707, 149414, 224121, 298828, 373535, 448242, 672363, 747070, 896484, 1120605, 1344726, 1494140, 2241210, 2689452, 3361815, 4482420, 6723630, 13447260]

約数ペア:

[(1, 13447260), (2, 6723630), (3, 4482420), (4, 3361815), (5, 2689452), (6, 2241210), (9, 1494140), (10, 1344726), (12, 1120605), (15, 896484), (18, 747070), (20, 672363), (30, 448242), (36, 373535), (45, 298828), (60, 224121), (90, 149414), (180, 74707)]