12587915640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1193}}^1\times {\mathrm{3823}}^1$

素因数の和:5053

約数の個数: 128

約数和(自身を含む): 39448995840

約数和(自身を除く): 26861080200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1193, 1380, 2386, 2760, 3579, 3823, 4772, 5965, 7158, 7646, 9544, 11469, 11930, 14316, 15292, 17895, 19115, 22938, 23860, 27439, 28632, 30584, 35790, 38230, 45876, 47720, 54878, 57345, 71580, 76460, 82317, 87929, 91752, 109756, 114690, 137195, 143160, 152920, 164634, 175858, 219512, 229380, 263787, 274390, 329268, 351716, 411585, 439645, 458760, 527574, 548780, 658536, 703432, 823170, 879290, 1055148, 1097560, 1318935, 1646340, 1758580, 2110296, 2637870, 3292680, 3517160, 4560839, 5275740, 9121678, 10551480, 13682517, 18243356, 22804195, 27365034, 36486712, 45608390, 54730068, 68412585, 91216780, 104899297, 109460136, 136825170, 182433560, 209798594, 273650340, 314697891, 419597188, 524496485, 547300680, 629395782, 839194376, 1048992970, 1258791564, 1573489455, 2097985940, 2517583128, 3146978910, 4195971880, 6293957820, 12587915640]

約数ペア:

[(1, 12587915640), (2, 6293957820), (3, 4195971880), (4, 3146978910), (5, 2517583128), (6, 2097985940), (8, 1573489455), (10, 1258791564), (12, 1048992970), (15, 839194376), (20, 629395782), (23, 547300680), (24, 524496485), (30, 419597188), (40, 314697891), (46, 273650340), (60, 209798594), (69, 182433560), (92, 136825170), (115, 109460136), (120, 104899297), (138, 91216780), (184, 68412585), (230, 54730068), (276, 45608390), (345, 36486712), (460, 27365034), (552, 22804195), (690, 18243356), (920, 13682517), (1193, 10551480), (1380, 9121678), (2386, 5275740), (2760, 4560839), (3579, 3517160), (3823, 3292680), (4772, 2637870), (5965, 2110296), (7158, 1758580), (7646, 1646340), (9544, 1318935), (11469, 1097560), (11930, 1055148), (14316, 879290), (15292, 823170), (17895, 703432), (19115, 658536), (22938, 548780), (23860, 527574), (27439, 458760), (28632, 439645), (30584, 411585), (35790, 351716), (38230, 329268), (45876, 274390), (47720, 263787), (54878, 229380), (57345, 219512), (71580, 175858), (76460, 164634), (82317, 152920), (87929, 143160), (91752, 137195), (109756, 114690)]