80391390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{719}}^1\times {\mathrm{3727}}^1$

素因数の和:4456

約数の個数: 32

約数和(自身を含む): 193259520

約数和(自身を除く): 112868130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 719, 1438, 2157, 3595, 3727, 4314, 7190, 7454, 10785, 11181, 18635, 21570, 22362, 37270, 55905, 111810, 2679713, 5359426, 8039139, 13398565, 16078278, 26797130, 40195695, 80391390]

約数ペア:

[(1, 80391390), (2, 40195695), (3, 26797130), (5, 16078278), (6, 13398565), (10, 8039139), (15, 5359426), (30, 2679713), (719, 111810), (1438, 55905), (2157, 37270), (3595, 22362), (3727, 21570), (4314, 18635), (7190, 11181), (7454, 10785)]