11988180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{66601}}^1$

素因数の和:66616

約数の個数: 36

約数和(自身を含む): 36364692

約数和(自身を除く): 24376512

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 66601, 133202, 199803, 266404, 333005, 399606, 599409, 666010, 799212, 999015, 1198818, 1332020, 1998030, 2397636, 2997045, 3996060, 5994090, 11988180]

約数ペア:

[(1, 11988180), (2, 5994090), (3, 3996060), (4, 2997045), (5, 2397636), (6, 1998030), (9, 1332020), (10, 1198818), (12, 999015), (15, 799212), (18, 666010), (20, 599409), (30, 399606), (36, 333005), (45, 266404), (60, 199803), (90, 133202), (180, 66601)]