2066160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8609}}^1$

素因数の和:8625

約数の個数: 40

約数和(自身を含む): 6405840

約数和(自身を除く): 4339680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8609, 17218, 25827, 34436, 43045, 51654, 68872, 86090, 103308, 129135, 137744, 172180, 206616, 258270, 344360, 413232, 516540, 688720, 1033080, 2066160]

約数ペア:

[(1, 2066160), (2, 1033080), (3, 688720), (4, 516540), (5, 413232), (6, 344360), (8, 258270), (10, 206616), (12, 172180), (15, 137744), (16, 129135), (20, 103308), (24, 86090), (30, 68872), (40, 51654), (48, 43045), (60, 34436), (80, 25827), (120, 17218), (240, 8609)]