201086520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1675721}}^1$

素因数の和:1675735

約数の個数: 32

約数和(自身を含む): 603259920

約数和(自身を除く): 402173400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1675721, 3351442, 5027163, 6702884, 8378605, 10054326, 13405768, 16757210, 20108652, 25135815, 33514420, 40217304, 50271630, 67028840, 100543260, 201086520]

約数ペア:

[(1, 201086520), (2, 100543260), (3, 67028840), (4, 50271630), (5, 40217304), (6, 33514420), (8, 25135815), (10, 20108652), (12, 16757210), (15, 13405768), (20, 10054326), (24, 8378605), (30, 6702884), (40, 5027163), (60, 3351442), (120, 1675721)]