25446840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{212057}}^1$

素因数の和:212071

約数の個数: 32

約数和(自身を含む): 76340880

約数和(自身を除く): 50894040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 212057, 424114, 636171, 848228, 1060285, 1272342, 1696456, 2120570, 2544684, 3180855, 4241140, 5089368, 6361710, 8482280, 12723420, 25446840]

約数ペア:

[(1, 25446840), (2, 12723420), (3, 8482280), (4, 6361710), (5, 5089368), (6, 4241140), (8, 3180855), (10, 2544684), (12, 2120570), (15, 1696456), (20, 1272342), (24, 1060285), (30, 848228), (40, 636171), (60, 424114), (120, 212057)]