79895820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1331597}}^1$

素因数の和:1331609

約数の個数: 24

約数和(自身を含む): 223708464

約数和(自身を除く): 143812644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1331597, 2663194, 3994791, 5326388, 6657985, 7989582, 13315970, 15979164, 19973955, 26631940, 39947910, 79895820]

約数ペア:

[(1, 79895820), (2, 39947910), (3, 26631940), (4, 19973955), (5, 15979164), (6, 13315970), (10, 7989582), (12, 6657985), (15, 5326388), (20, 3994791), (30, 2663194), (60, 1331597)]