12322120

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2879}}^1$

素因数の和:2997

約数の個数: 32

約数和(自身を含む): 27993600

約数和(自身を除く): 15671480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 2879, 4280, 5758, 11516, 14395, 23032, 28790, 57580, 115160, 308053, 616106, 1232212, 1540265, 2464424, 3080530, 6161060, 12322120]

約数ペア:

[(1, 12322120), (2, 6161060), (4, 3080530), (5, 2464424), (8, 1540265), (10, 1232212), (20, 616106), (40, 308053), (107, 115160), (214, 57580), (428, 28790), (535, 23032), (856, 14395), (1070, 11516), (2140, 5758), (2879, 4280)]