78141480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{651179}}^1$

素因数の和:651193

約数の個数: 32

約数和(自身を含む): 234424800

約数和(自身を除く): 156283320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 651179, 1302358, 1953537, 2604716, 3255895, 3907074, 5209432, 6511790, 7814148, 9767685, 13023580, 15628296, 19535370, 26047160, 39070740, 78141480]

約数ペア:

[(1, 78141480), (2, 39070740), (3, 26047160), (4, 19535370), (5, 15628296), (6, 13023580), (8, 9767685), (10, 7814148), (12, 6511790), (15, 5209432), (20, 3907074), (24, 3255895), (30, 2604716), (40, 1953537), (60, 1302358), (120, 651179)]