66987660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1116461}}^1$

素因数の和:1116473

約数の個数: 24

約数和(自身を含む): 187565616

約数和(自身を除く): 120577956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1116461, 2232922, 3349383, 4465844, 5582305, 6698766, 11164610, 13397532, 16746915, 22329220, 33493830, 66987660]

約数ペア:

[(1, 66987660), (2, 33493830), (3, 22329220), (4, 16746915), (5, 13397532), (6, 11164610), (10, 6698766), (12, 5582305), (15, 4465844), (20, 3349383), (30, 2232922), (60, 1116461)]