25733280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53611}}^1$

素因数の和:53629

約数の個数: 48

約数和(自身を含む): 81061344

約数和(自身を除く): 55328064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 53611, 107222, 160833, 214444, 268055, 321666, 428888, 536110, 643332, 804165, 857776, 1072220, 1286664, 1608330, 1715552, 2144440, 2573328, 3216660, 4288880, 5146656, 6433320, 8577760, 12866640, 25733280]

約数ペア:

[(1, 25733280), (2, 12866640), (3, 8577760), (4, 6433320), (5, 5146656), (6, 4288880), (8, 3216660), (10, 2573328), (12, 2144440), (15, 1715552), (16, 1608330), (20, 1286664), (24, 1072220), (30, 857776), (32, 804165), (40, 643332), (48, 536110), (60, 428888), (80, 321666), (96, 268055), (120, 214444), (160, 160833), (240, 107222), (480, 53611)]