71232660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{395737}}^1$

素因数の和:395752

約数の個数: 36

約数和(自身を含む): 216072948

約数和(自身を除く): 144840288

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 395737, 791474, 1187211, 1582948, 1978685, 2374422, 3561633, 3957370, 4748844, 5936055, 7123266, 7914740, 11872110, 14246532, 17808165, 23744220, 35616330, 71232660]

約数ペア:

[(1, 71232660), (2, 35616330), (3, 23744220), (4, 17808165), (5, 14246532), (6, 11872110), (9, 7914740), (10, 7123266), (12, 5936055), (15, 4748844), (18, 3957370), (20, 3561633), (30, 2374422), (36, 1978685), (45, 1582948), (60, 1187211), (90, 791474), (180, 395737)]