278301480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2319179}}^1$

素因数の和:2319193

約数の個数: 32

約数和(自身を含む): 834904800

約数和(自身を除く): 556603320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2319179, 4638358, 6957537, 9276716, 11595895, 13915074, 18553432, 23191790, 27830148, 34787685, 46383580, 55660296, 69575370, 92767160, 139150740, 278301480]

約数ペア:

[(1, 278301480), (2, 139150740), (3, 92767160), (4, 69575370), (5, 55660296), (6, 46383580), (8, 34787685), (10, 27830148), (12, 23191790), (15, 18553432), (20, 13915074), (24, 11595895), (30, 9276716), (40, 6957537), (60, 4638358), (120, 2319179)]