66679980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1111333}}^1$

素因数の和:1111345

約数の個数: 24

約数和(自身を含む): 186704112

約数和(自身を除く): 120024132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1111333, 2222666, 3333999, 4445332, 5556665, 6667998, 11113330, 13335996, 16669995, 22226660, 33339990, 66679980]

約数ペア:

[(1, 66679980), (2, 33339990), (3, 22226660), (4, 16669995), (5, 13335996), (6, 11113330), (10, 6667998), (12, 5556665), (15, 4445332), (20, 3333999), (30, 2222666), (60, 1111333)]