79823820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1330397}}^1$

素因数の和:1330409

約数の個数: 24

約数和(自身を含む): 223506864

約数和(自身を除く): 143683044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1330397, 2660794, 3991191, 5321588, 6651985, 7982382, 13303970, 15964764, 19955955, 26607940, 39911910, 79823820]

約数ペア:

[(1, 79823820), (2, 39911910), (3, 26607940), (4, 19955955), (5, 15964764), (6, 13303970), (10, 7982382), (12, 6651985), (15, 5321588), (20, 3991191), (30, 2660794), (60, 1330397)]