86468280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{720569}}^1$

素因数の和:720583

約数の個数: 32

約数和(自身を含む): 259405200

約数和(自身を除く): 172936920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 720569, 1441138, 2161707, 2882276, 3602845, 4323414, 5764552, 7205690, 8646828, 10808535, 14411380, 17293656, 21617070, 28822760, 43234140, 86468280]

約数ペア:

[(1, 86468280), (2, 43234140), (3, 28822760), (4, 21617070), (5, 17293656), (6, 14411380), (8, 10808535), (10, 8646828), (12, 7205690), (15, 5764552), (20, 4323414), (24, 3602845), (30, 2882276), (40, 2161707), (60, 1441138), (120, 720569)]