231902040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{13903}}^1$

素因数の和:14056

約数の個数: 64

約数和(自身を含む): 700761600

約数和(自身を除く): 468859560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 8340, 13903, 16680, 27806, 41709, 55612, 69515, 83418, 111224, 139030, 166836, 208545, 278060, 333672, 417090, 556120, 834180, 1668360, 1932517, 3865034, 5797551, 7730068, 9662585, 11595102, 15460136, 19325170, 23190204, 28987755, 38650340, 46380408, 57975510, 77300680, 115951020, 231902040]

約数ペア:

[(1, 231902040), (2, 115951020), (3, 77300680), (4, 57975510), (5, 46380408), (6, 38650340), (8, 28987755), (10, 23190204), (12, 19325170), (15, 15460136), (20, 11595102), (24, 9662585), (30, 7730068), (40, 5797551), (60, 3865034), (120, 1932517), (139, 1668360), (278, 834180), (417, 556120), (556, 417090), (695, 333672), (834, 278060), (1112, 208545), (1390, 166836), (1668, 139030), (2085, 111224), (2780, 83418), (3336, 69515), (4170, 55612), (5560, 41709), (8340, 27806), (13903, 16680)]