2161260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{12007}}^1$

素因数の和:12022

約数の個数: 36

約数和(自身を含む): 6556368

約数和(自身を除く): 4395108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 12007, 24014, 36021, 48028, 60035, 72042, 108063, 120070, 144084, 180105, 216126, 240140, 360210, 432252, 540315, 720420, 1080630, 2161260]

約数ペア:

[(1, 2161260), (2, 1080630), (3, 720420), (4, 540315), (5, 432252), (6, 360210), (9, 240140), (10, 216126), (12, 180105), (15, 144084), (18, 120070), (20, 108063), (30, 72042), (36, 60035), (45, 48028), (60, 36021), (90, 24014), (180, 12007)]