79157340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{439763}}^1$

素因数の和:439778

約数の個数: 36

約数和(自身を含む): 240111144

約数和(自身を除く): 160953804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 439763, 879526, 1319289, 1759052, 2198815, 2638578, 3957867, 4397630, 5277156, 6596445, 7915734, 8795260, 13192890, 15831468, 19789335, 26385780, 39578670, 79157340]

約数ペア:

[(1, 79157340), (2, 39578670), (3, 26385780), (4, 19789335), (5, 15831468), (6, 13192890), (9, 8795260), (10, 7915734), (12, 6596445), (15, 5277156), (18, 4397630), (20, 3957867), (30, 2638578), (36, 2198815), (45, 1759052), (60, 1319289), (90, 879526), (180, 439763)]