15519120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{64663}}^1$

素因数の和:64679

約数の個数: 40

約数和(自身を含む): 48110016

約数和(自身を除く): 32590896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 64663, 129326, 193989, 258652, 323315, 387978, 517304, 646630, 775956, 969945, 1034608, 1293260, 1551912, 1939890, 2586520, 3103824, 3879780, 5173040, 7759560, 15519120]

約数ペア:

[(1, 15519120), (2, 7759560), (3, 5173040), (4, 3879780), (5, 3103824), (6, 2586520), (8, 1939890), (10, 1551912), (12, 1293260), (15, 1034608), (16, 969945), (20, 775956), (24, 646630), (30, 517304), (40, 387978), (48, 323315), (60, 258652), (80, 193989), (120, 129326), (240, 64663)]