123083340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{4111}}^1$

素因数の和:4622

約数の個数: 48

約数和(自身を含む): 345408000

約数和(自身を除く): 222324660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 499, 998, 1497, 1996, 2495, 2994, 4111, 4990, 5988, 7485, 8222, 9980, 12333, 14970, 16444, 20555, 24666, 29940, 41110, 49332, 61665, 82220, 123330, 246660, 2051389, 4102778, 6154167, 8205556, 10256945, 12308334, 20513890, 24616668, 30770835, 41027780, 61541670, 123083340]

約数ペア:

[(1, 123083340), (2, 61541670), (3, 41027780), (4, 30770835), (5, 24616668), (6, 20513890), (10, 12308334), (12, 10256945), (15, 8205556), (20, 6154167), (30, 4102778), (60, 2051389), (499, 246660), (998, 123330), (1497, 82220), (1996, 61665), (2495, 49332), (2994, 41110), (4111, 29940), (4990, 24666), (5988, 20555), (7485, 16444), (8222, 14970), (9980, 12333)]