15378360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{128153}}^1$

素因数の和:128167

約数の個数: 32

約数和(自身を含む): 46135440

約数和(自身を除く): 30757080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 128153, 256306, 384459, 512612, 640765, 768918, 1025224, 1281530, 1537836, 1922295, 2563060, 3075672, 3844590, 5126120, 7689180, 15378360]

約数ペア:

[(1, 15378360), (2, 7689180), (3, 5126120), (4, 3844590), (5, 3075672), (6, 2563060), (8, 1922295), (10, 1537836), (12, 1281530), (15, 1025224), (20, 768918), (24, 640765), (30, 512612), (40, 384459), (60, 256306), (120, 128153)]