260529240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2171077}}^1$

素因数の和:2171091

約数の個数: 32

約数和(自身を含む): 781588080

約数和(自身を除く): 521058840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2171077, 4342154, 6513231, 8684308, 10855385, 13026462, 17368616, 21710770, 26052924, 32566155, 43421540, 52105848, 65132310, 86843080, 130264620, 260529240]

約数ペア:

[(1, 260529240), (2, 130264620), (3, 86843080), (4, 65132310), (5, 52105848), (6, 43421540), (8, 32566155), (10, 26052924), (12, 21710770), (15, 17368616), (20, 13026462), (24, 10855385), (30, 8684308), (40, 6513231), (60, 4342154), (120, 2171077)]