131797320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1098311}}^1$

素因数の和:1098325

約数の個数: 32

約数和(自身を含む): 395392320

約数和(自身を除く): 263595000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1098311, 2196622, 3294933, 4393244, 5491555, 6589866, 8786488, 10983110, 13179732, 16474665, 21966220, 26359464, 32949330, 43932440, 65898660, 131797320]

約数ペア:

[(1, 131797320), (2, 65898660), (3, 43932440), (4, 32949330), (5, 26359464), (6, 21966220), (8, 16474665), (10, 13179732), (12, 10983110), (15, 8786488), (20, 6589866), (24, 5491555), (30, 4393244), (40, 3294933), (60, 2196622), (120, 1098311)]