66603780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{370021}}^1$

素因数の和:370036

約数の個数: 36

約数和(自身を含む): 202032012

約数和(自身を除く): 135428232

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 370021, 740042, 1110063, 1480084, 1850105, 2220126, 3330189, 3700210, 4440252, 5550315, 6660378, 7400420, 11100630, 13320756, 16650945, 22201260, 33301890, 66603780]

約数ペア:

[(1, 66603780), (2, 33301890), (3, 22201260), (4, 16650945), (5, 13320756), (6, 11100630), (9, 7400420), (10, 6660378), (12, 5550315), (15, 4440252), (18, 3700210), (20, 3330189), (30, 2220126), (36, 1850105), (45, 1480084), (60, 1110063), (90, 740042), (180, 370021)]