131281320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1094011}}^1$

素因数の和:1094025

約数の個数: 32

約数和(自身を含む): 393844320

約数和(自身を除く): 262563000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1094011, 2188022, 3282033, 4376044, 5470055, 6564066, 8752088, 10940110, 13128132, 16410165, 21880220, 26256264, 32820330, 43760440, 65640660, 131281320]

約数ペア:

[(1, 131281320), (2, 65640660), (3, 43760440), (4, 32820330), (5, 26256264), (6, 21880220), (8, 16410165), (10, 13128132), (12, 10940110), (15, 8752088), (20, 6564066), (24, 5470055), (30, 4376044), (40, 3282033), (60, 2188022), (120, 1094011)]