82261320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{685511}}^1$

素因数の和:685525

約数の個数: 32

約数和(自身を含む): 246784320

約数和(自身を除く): 164523000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 685511, 1371022, 2056533, 2742044, 3427555, 4113066, 5484088, 6855110, 8226132, 10282665, 13710220, 16452264, 20565330, 27420440, 41130660, 82261320]

約数ペア:

[(1, 82261320), (2, 41130660), (3, 27420440), (4, 20565330), (5, 16452264), (6, 13710220), (8, 10282665), (10, 8226132), (12, 6855110), (15, 5484088), (20, 4113066), (24, 3427555), (30, 2742044), (40, 2056533), (60, 1371022), (120, 685511)]