86221320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{718511}}^1$

素因数の和:718525

約数の個数: 32

約数和(自身を含む): 258664320

約数和(自身を除く): 172443000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 718511, 1437022, 2155533, 2874044, 3592555, 4311066, 5748088, 7185110, 8622132, 10777665, 14370220, 17244264, 21555330, 28740440, 43110660, 86221320]

約数ペア:

[(1, 86221320), (2, 43110660), (3, 28740440), (4, 21555330), (5, 17244264), (6, 14370220), (8, 10777665), (10, 8622132), (12, 7185110), (15, 5748088), (20, 4311066), (24, 3592555), (30, 2874044), (40, 2155533), (60, 1437022), (120, 718511)]