15202140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{253369}}^1$

素因数の和:253381

約数の個数: 24

約数和(自身を含む): 42566160

約数和(自身を除く): 27364020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 253369, 506738, 760107, 1013476, 1266845, 1520214, 2533690, 3040428, 3800535, 5067380, 7601070, 15202140]

約数ペア:

[(1, 15202140), (2, 7601070), (3, 5067380), (4, 3800535), (5, 3040428), (6, 2533690), (10, 1520214), (12, 1266845), (15, 1013476), (20, 760107), (30, 506738), (60, 253369)]