65832660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{751}}^1$

素因数の和:1253

約数の個数: 72

約数和(自身を含む): 200368896

約数和(自身を除く): 134536236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 487, 751, 974, 1461, 1502, 1948, 2253, 2435, 2922, 3004, 3755, 4383, 4506, 4870, 5844, 6759, 7305, 7510, 8766, 9012, 9740, 11265, 13518, 14610, 15020, 17532, 21915, 22530, 27036, 29220, 33795, 43830, 45060, 67590, 87660, 135180, 365737, 731474, 1097211, 1462948, 1828685, 2194422, 3291633, 3657370, 4388844, 5486055, 6583266, 7314740, 10972110, 13166532, 16458165, 21944220, 32916330, 65832660]

約数ペア:

[(1, 65832660), (2, 32916330), (3, 21944220), (4, 16458165), (5, 13166532), (6, 10972110), (9, 7314740), (10, 6583266), (12, 5486055), (15, 4388844), (18, 3657370), (20, 3291633), (30, 2194422), (36, 1828685), (45, 1462948), (60, 1097211), (90, 731474), (180, 365737), (487, 135180), (751, 87660), (974, 67590), (1461, 45060), (1502, 43830), (1948, 33795), (2253, 29220), (2435, 27036), (2922, 22530), (3004, 21915), (3755, 17532), (4383, 15020), (4506, 14610), (4870, 13518), (5844, 11265), (6759, 9740), (7305, 9012), (7510, 8766)]