123072680

素因数分解:

$2^3\times 5^1\times {\mathrm{3076817}}^1$

素因数の和:3076828

約数の個数: 16

約数和(自身を含む): 276913620

約数和(自身を除く): 153840940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3076817, 6153634, 12307268, 15384085, 24614536, 30768170, 61536340, 123072680]

約数ペア:

[(1, 123072680), (2, 61536340), (4, 30768170), (5, 24614536), (8, 15384085), (10, 12307268), (20, 6153634), (40, 3076817)]