80039460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1333991}}^1$

素因数の和:1334003

約数の個数: 24

約数和(自身を含む): 224110656

約数和(自身を除く): 144071196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1333991, 2667982, 4001973, 5335964, 6669955, 8003946, 13339910, 16007892, 20009865, 26679820, 40019730, 80039460]

約数ペア:

[(1, 80039460), (2, 40019730), (3, 26679820), (4, 20009865), (5, 16007892), (6, 13339910), (10, 8003946), (12, 6669955), (15, 5335964), (20, 4001973), (30, 2667982), (60, 1333991)]