66444660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{369137}}^1$

素因数の和:369152

約数の個数: 36

約数和(自身を含む): 201549348

約数和(自身を除く): 135104688

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 369137, 738274, 1107411, 1476548, 1845685, 2214822, 3322233, 3691370, 4429644, 5537055, 6644466, 7382740, 11074110, 13288932, 16611165, 22148220, 33222330, 66444660]

約数ペア:

[(1, 66444660), (2, 33222330), (3, 22148220), (4, 16611165), (5, 13288932), (6, 11074110), (9, 7382740), (10, 6644466), (12, 5537055), (15, 4429644), (18, 3691370), (20, 3322233), (30, 2214822), (36, 1845685), (45, 1476548), (60, 1107411), (90, 738274), (180, 369137)]