8551380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{397}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 24071040

約数和(自身を除く): 15519660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 359, 397, 718, 794, 1077, 1191, 1436, 1588, 1795, 1985, 2154, 2382, 3590, 3970, 4308, 4764, 5385, 5955, 7180, 7940, 10770, 11910, 21540, 23820, 142523, 285046, 427569, 570092, 712615, 855138, 1425230, 1710276, 2137845, 2850460, 4275690, 8551380]

約数ペア:

[(1, 8551380), (2, 4275690), (3, 2850460), (4, 2137845), (5, 1710276), (6, 1425230), (10, 855138), (12, 712615), (15, 570092), (20, 427569), (30, 285046), (60, 142523), (359, 23820), (397, 21540), (718, 11910), (794, 10770), (1077, 7940), (1191, 7180), (1436, 5955), (1588, 5385), (1795, 4764), (1985, 4308), (2154, 3970), (2382, 3590)]