15262140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{254369}}^1$

素因数の和:254381

約数の個数: 24

約数和(自身を含む): 42734160

約数和(自身を除く): 27472020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 254369, 508738, 763107, 1017476, 1271845, 1526214, 2543690, 3052428, 3815535, 5087380, 7631070, 15262140]

約数ペア:

[(1, 15262140), (2, 7631070), (3, 5087380), (4, 3815535), (5, 3052428), (6, 2543690), (10, 1526214), (12, 1271845), (15, 1017476), (20, 763107), (30, 508738), (60, 254369)]