201639540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3360659}}^1$

素因数の和:3360671

約数の個数: 24

約数和(自身を含む): 564590880

約数和(自身を除く): 362951340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3360659, 6721318, 10081977, 13442636, 16803295, 20163954, 33606590, 40327908, 50409885, 67213180, 100819770, 201639540]

約数ペア:

[(1, 201639540), (2, 100819770), (3, 67213180), (4, 50409885), (5, 40327908), (6, 33606590), (10, 20163954), (12, 16803295), (15, 13442636), (20, 10081977), (30, 6721318), (60, 3360659)]