181215180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1006751}}^1$

素因数の和:1006766

約数の個数: 36

約数和(自身を含む): 549686592

約数和(自身を除く): 368471412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1006751, 2013502, 3020253, 4027004, 5033755, 6040506, 9060759, 10067510, 12081012, 15101265, 18121518, 20135020, 30202530, 36243036, 45303795, 60405060, 90607590, 181215180]

約数ペア:

[(1, 181215180), (2, 90607590), (3, 60405060), (4, 45303795), (5, 36243036), (6, 30202530), (9, 20135020), (10, 18121518), (12, 15101265), (15, 12081012), (18, 10067510), (20, 9060759), (30, 6040506), (36, 5033755), (45, 4027004), (60, 3020253), (90, 2013502), (180, 1006751)]