66930660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{371837}}^1$

素因数の和:371852

約数の個数: 36

約数和(自身を含む): 203023548

約数和(自身を除く): 136092888

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 371837, 743674, 1115511, 1487348, 1859185, 2231022, 3346533, 3718370, 4462044, 5577555, 6693066, 7436740, 11155110, 13386132, 16732665, 22310220, 33465330, 66930660]

約数ペア:

[(1, 66930660), (2, 33465330), (3, 22310220), (4, 16732665), (5, 13386132), (6, 11155110), (9, 7436740), (10, 6693066), (12, 5577555), (15, 4462044), (18, 3718370), (20, 3346533), (30, 2231022), (36, 1859185), (45, 1487348), (60, 1115511), (90, 743674), (180, 371837)]