85664940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1427749}}^1$

素因数の和:1427761

約数の個数: 24

約数和(自身を含む): 239862000

約数和(自身を除く): 154197060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1427749, 2855498, 4283247, 5710996, 7138745, 8566494, 14277490, 17132988, 21416235, 28554980, 42832470, 85664940]

約数ペア:

[(1, 85664940), (2, 42832470), (3, 28554980), (4, 21416235), (5, 17132988), (6, 14277490), (10, 8566494), (12, 7138745), (15, 5710996), (20, 4283247), (30, 2855498), (60, 1427749)]