64323540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{357353}}^1$

素因数の和:357368

約数の個数: 36

約数和(自身を含む): 195115284

約数和(自身を除く): 130791744

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 357353, 714706, 1072059, 1429412, 1786765, 2144118, 3216177, 3573530, 4288236, 5360295, 6432354, 7147060, 10720590, 12864708, 16080885, 21441180, 32161770, 64323540]

約数ペア:

[(1, 64323540), (2, 32161770), (3, 21441180), (4, 16080885), (5, 12864708), (6, 10720590), (9, 7147060), (10, 6432354), (12, 5360295), (15, 4288236), (18, 3573530), (20, 3216177), (30, 2144118), (36, 1786765), (45, 1429412), (60, 1072059), (90, 714706), (180, 357353)]