151120960

素因数分解:

$2^6\times 5^1\times {\mathrm{472253}}^1$

素因数の和:472270

約数の個数: 28

約数和(自身を含む): 359857548

約数和(自身を除く): 208736588

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 472253, 944506, 1889012, 2361265, 3778024, 4722530, 7556048, 9445060, 15112096, 18890120, 30224192, 37780240, 75560480, 151120960]

約数ペア:

[(1, 151120960), (2, 75560480), (4, 37780240), (5, 30224192), (8, 18890120), (10, 15112096), (16, 9445060), (20, 7556048), (32, 4722530), (40, 3778024), (64, 2361265), (80, 1889012), (160, 944506), (320, 472253)]