121120960

素因数分解:

$2^6\times 5^1\times {\mathrm{378503}}^1$

素因数の和:378520

約数の個数: 28

約数和(自身を含む): 288420048

約数和(自身を除く): 167299088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 378503, 757006, 1514012, 1892515, 3028024, 3785030, 6056048, 7570060, 12112096, 15140120, 24224192, 30280240, 60560480, 121120960]

約数ペア:

[(1, 121120960), (2, 60560480), (4, 30280240), (5, 24224192), (8, 15140120), (10, 12112096), (16, 7570060), (20, 6056048), (32, 3785030), (40, 3028024), (64, 1892515), (80, 1514012), (160, 757006), (320, 378503)]