149749140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2495819}}^1$

素因数の和:2495831

約数の個数: 24

約数和(自身を含む): 419297760

約数和(自身を除く): 269548620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2495819, 4991638, 7487457, 9983276, 12479095, 14974914, 24958190, 29949828, 37437285, 49916380, 74874570, 149749140]

約数ペア:

[(1, 149749140), (2, 74874570), (3, 49916380), (4, 37437285), (5, 29949828), (6, 24958190), (10, 14974914), (12, 12479095), (15, 9983276), (20, 7487457), (30, 4991638), (60, 2495819)]