7994040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{66617}}^1$

素因数の和:66631

約数の個数: 32

約数和(自身を含む): 23982480

約数和(自身を除く): 15988440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 66617, 133234, 199851, 266468, 333085, 399702, 532936, 666170, 799404, 999255, 1332340, 1598808, 1998510, 2664680, 3997020, 7994040]

約数ペア:

[(1, 7994040), (2, 3997020), (3, 2664680), (4, 1998510), (5, 1598808), (6, 1332340), (8, 999255), (10, 799404), (12, 666170), (15, 532936), (20, 399702), (24, 333085), (30, 266468), (40, 199851), (60, 133234), (120, 66617)]