161666160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{673609}}^1$

素因数の和:673625

約数の個数: 40

約数和(自身を含む): 501165840

約数和(自身を除く): 339499680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 673609, 1347218, 2020827, 2694436, 3368045, 4041654, 5388872, 6736090, 8083308, 10104135, 10777744, 13472180, 16166616, 20208270, 26944360, 32333232, 40416540, 53888720, 80833080, 161666160]

約数ペア:

[(1, 161666160), (2, 80833080), (3, 53888720), (4, 40416540), (5, 32333232), (6, 26944360), (8, 20208270), (10, 16166616), (12, 13472180), (15, 10777744), (16, 10104135), (20, 8083308), (24, 6736090), (30, 5388872), (40, 4041654), (48, 3368045), (60, 2694436), (80, 2020827), (120, 1347218), (240, 673609)]