120345920

素因数分解:

$2^6\times 5^1\times {\mathrm{376081}}^1$

素因数の和:376098

約数の個数: 28

約数和(自身を含む): 286574484

約数和(自身を除く): 166228564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 376081, 752162, 1504324, 1880405, 3008648, 3760810, 6017296, 7521620, 12034592, 15043240, 24069184, 30086480, 60172960, 120345920]

約数ペア:

[(1, 120345920), (2, 60172960), (4, 30086480), (5, 24069184), (8, 15043240), (10, 12034592), (16, 7521620), (20, 6017296), (32, 3760810), (40, 3008648), (64, 1880405), (80, 1504324), (160, 752162), (320, 376081)]