25626420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{142369}}^1$

素因数の和:142384

約数の個数: 36

約数和(自身を含む): 77734020

約数和(自身を除く): 52107600

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 142369, 284738, 427107, 569476, 711845, 854214, 1281321, 1423690, 1708428, 2135535, 2562642, 2847380, 4271070, 5125284, 6406605, 8542140, 12813210, 25626420]

約数ペア:

[(1, 25626420), (2, 12813210), (3, 8542140), (4, 6406605), (5, 5125284), (6, 4271070), (9, 2847380), (10, 2562642), (12, 2135535), (15, 1708428), (18, 1423690), (20, 1281321), (30, 854214), (36, 711845), (45, 569476), (60, 427107), (90, 284738), (180, 142369)]