11992920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{719}}^1$

素因数の和:872

約数の個数: 64

約数和(自身を含む): 36288000

約数和(自身を除く): 24295080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 719, 834, 1112, 1390, 1438, 1668, 2085, 2157, 2780, 2876, 3336, 3595, 4170, 4314, 5560, 5752, 7190, 8340, 8628, 10785, 14380, 16680, 17256, 21570, 28760, 43140, 86280, 99941, 199882, 299823, 399764, 499705, 599646, 799528, 999410, 1199292, 1499115, 1998820, 2398584, 2998230, 3997640, 5996460, 11992920]

約数ペア:

[(1, 11992920), (2, 5996460), (3, 3997640), (4, 2998230), (5, 2398584), (6, 1998820), (8, 1499115), (10, 1199292), (12, 999410), (15, 799528), (20, 599646), (24, 499705), (30, 399764), (40, 299823), (60, 199882), (120, 99941), (139, 86280), (278, 43140), (417, 28760), (556, 21570), (695, 17256), (719, 16680), (834, 14380), (1112, 10785), (1390, 8628), (1438, 8340), (1668, 7190), (2085, 5752), (2157, 5560), (2780, 4314), (2876, 4170), (3336, 3595)]