18009840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{75041}}^1$

素因数の和:75057

約数の個数: 40

約数和(自身を含む): 55831248

約数和(自身を除く): 37821408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 75041, 150082, 225123, 300164, 375205, 450246, 600328, 750410, 900492, 1125615, 1200656, 1500820, 1800984, 2251230, 3001640, 3601968, 4502460, 6003280, 9004920, 18009840]

約数ペア:

[(1, 18009840), (2, 9004920), (3, 6003280), (4, 4502460), (5, 3601968), (6, 3001640), (8, 2251230), (10, 1800984), (12, 1500820), (15, 1200656), (16, 1125615), (20, 900492), (24, 750410), (30, 600328), (40, 450246), (48, 375205), (60, 300164), (80, 225123), (120, 150082), (240, 75041)]