66713580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{370631}}^1$

素因数の和:370646

約数の個数: 36

約数和(自身を含む): 202365072

約数和(自身を除く): 135651492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 370631, 741262, 1111893, 1482524, 1853155, 2223786, 3335679, 3706310, 4447572, 5559465, 6671358, 7412620, 11118930, 13342716, 16678395, 22237860, 33356790, 66713580]

約数ペア:

[(1, 66713580), (2, 33356790), (3, 22237860), (4, 16678395), (5, 13342716), (6, 11118930), (9, 7412620), (10, 6671358), (12, 5559465), (15, 4447572), (18, 3706310), (20, 3335679), (30, 2223786), (36, 1853155), (45, 1482524), (60, 1111893), (90, 741262), (180, 370631)]