260764380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{482897}}^1$

素因数の和:482915

約数の個数: 48

約数和(自身を含む): 811268640

約数和(自身を除く): 550504260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 482897, 965794, 1448691, 1931588, 2414485, 2897382, 4346073, 4828970, 5794764, 7243455, 8692146, 9657940, 13038219, 14486910, 17384292, 21730365, 26076438, 28973820, 43460730, 52152876, 65191095, 86921460, 130382190, 260764380]

約数ペア:

[(1, 260764380), (2, 130382190), (3, 86921460), (4, 65191095), (5, 52152876), (6, 43460730), (9, 28973820), (10, 26076438), (12, 21730365), (15, 17384292), (18, 14486910), (20, 13038219), (27, 9657940), (30, 8692146), (36, 7243455), (45, 5794764), (54, 4828970), (60, 4346073), (90, 2897382), (108, 2414485), (135, 1931588), (180, 1448691), (270, 965794), (540, 482897)]