268261320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2235511}}^1$

素因数の和:2235525

約数の個数: 32

約数和(自身を含む): 804784320

約数和(自身を除く): 536523000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2235511, 4471022, 6706533, 8942044, 11177555, 13413066, 17884088, 22355110, 26826132, 33532665, 44710220, 53652264, 67065330, 89420440, 134130660, 268261320]

約数ペア:

[(1, 268261320), (2, 134130660), (3, 89420440), (4, 67065330), (5, 53652264), (6, 44710220), (8, 33532665), (10, 26826132), (12, 22355110), (15, 17884088), (20, 13413066), (24, 11177555), (30, 8942044), (40, 6706533), (60, 4471022), (120, 2235511)]