66863820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1114397}}^1$

素因数の和:1114409

約数の個数: 24

約数和(自身を含む): 187218864

約数和(自身を除く): 120355044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1114397, 2228794, 3343191, 4457588, 5571985, 6686382, 11143970, 13372764, 16715955, 22287940, 33431910, 66863820]

約数ペア:

[(1, 66863820), (2, 33431910), (3, 22287940), (4, 16715955), (5, 13372764), (6, 11143970), (10, 6686382), (12, 5571985), (15, 4457588), (20, 3343191), (30, 2228794), (60, 1114397)]