15382140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{256369}}^1$

素因数の和:256381

約数の個数: 24

約数和(自身を含む): 43070160

約数和(自身を除く): 27688020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 256369, 512738, 769107, 1025476, 1281845, 1538214, 2563690, 3076428, 3845535, 5127380, 7691070, 15382140]

約数ペア:

[(1, 15382140), (2, 7691070), (3, 5127380), (4, 3845535), (5, 3076428), (6, 2563690), (10, 1538214), (12, 1281845), (15, 1025476), (20, 769107), (30, 512738), (60, 256369)]