23985840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{719}}^1$

素因数の和:874

約数の個数: 80

約数和(自身を含む): 74995200

約数和(自身を除く): 51009360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 556, 695, 719, 834, 1112, 1390, 1438, 1668, 2085, 2157, 2224, 2780, 2876, 3336, 3595, 4170, 4314, 5560, 5752, 6672, 7190, 8340, 8628, 10785, 11120, 11504, 14380, 16680, 17256, 21570, 28760, 33360, 34512, 43140, 57520, 86280, 99941, 172560, 199882, 299823, 399764, 499705, 599646, 799528, 999410, 1199292, 1499115, 1599056, 1998820, 2398584, 2998230, 3997640, 4797168, 5996460, 7995280, 11992920, 23985840]

約数ペア:

[(1, 23985840), (2, 11992920), (3, 7995280), (4, 5996460), (5, 4797168), (6, 3997640), (8, 2998230), (10, 2398584), (12, 1998820), (15, 1599056), (16, 1499115), (20, 1199292), (24, 999410), (30, 799528), (40, 599646), (48, 499705), (60, 399764), (80, 299823), (120, 199882), (139, 172560), (240, 99941), (278, 86280), (417, 57520), (556, 43140), (695, 34512), (719, 33360), (834, 28760), (1112, 21570), (1390, 17256), (1438, 16680), (1668, 14380), (2085, 11504), (2157, 11120), (2224, 10785), (2780, 8628), (2876, 8340), (3336, 7190), (3595, 6672), (4170, 5752), (4314, 5560)]