115806420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{643369}}^1$

素因数の和:643384

約数の個数: 36

約数和(自身を含む): 351280020

約数和(自身を除く): 235473600

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 643369, 1286738, 1930107, 2573476, 3216845, 3860214, 5790321, 6433690, 7720428, 9650535, 11580642, 12867380, 19301070, 23161284, 28951605, 38602140, 57903210, 115806420]

約数ペア:

[(1, 115806420), (2, 57903210), (3, 38602140), (4, 28951605), (5, 23161284), (6, 19301070), (9, 12867380), (10, 11580642), (12, 9650535), (15, 7720428), (18, 6433690), (20, 5790321), (30, 3860214), (36, 3216845), (45, 2573476), (60, 1930107), (90, 1286738), (180, 643369)]