64357320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{536311}}^1$

素因数の和:536325

約数の個数: 32

約数和(自身を含む): 193072320

約数和(自身を除く): 128715000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 536311, 1072622, 1608933, 2145244, 2681555, 3217866, 4290488, 5363110, 6435732, 8044665, 10726220, 12871464, 16089330, 21452440, 32178660, 64357320]

約数ペア:

[(1, 64357320), (2, 32178660), (3, 21452440), (4, 16089330), (5, 12871464), (6, 10726220), (8, 8044665), (10, 6435732), (12, 5363110), (15, 4290488), (20, 3217866), (24, 2681555), (30, 2145244), (40, 1608933), (60, 1072622), (120, 536311)]