7731138060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{215833}}^1$

素因数の和:216047

約数の個数: 72

約数和(自身を含む): 23569072800

約数和(自身を除く): 15837934740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 199, 398, 597, 796, 995, 1194, 1791, 1990, 2388, 2985, 3582, 3980, 5970, 7164, 8955, 11940, 17910, 35820, 215833, 431666, 647499, 863332, 1079165, 1294998, 1942497, 2158330, 2589996, 3237495, 3884994, 4316660, 6474990, 7769988, 9712485, 12949980, 19424970, 38849940, 42950767, 85901534, 128852301, 171803068, 214753835, 257704602, 386556903, 429507670, 515409204, 644261505, 773113806, 859015340, 1288523010, 1546227612, 1932784515, 2577046020, 3865569030, 7731138060]

約数ペア:

[(1, 7731138060), (2, 3865569030), (3, 2577046020), (4, 1932784515), (5, 1546227612), (6, 1288523010), (9, 859015340), (10, 773113806), (12, 644261505), (15, 515409204), (18, 429507670), (20, 386556903), (30, 257704602), (36, 214753835), (45, 171803068), (60, 128852301), (90, 85901534), (180, 42950767), (199, 38849940), (398, 19424970), (597, 12949980), (796, 9712485), (995, 7769988), (1194, 6474990), (1791, 4316660), (1990, 3884994), (2388, 3237495), (2985, 2589996), (3582, 2158330), (3980, 1942497), (5970, 1294998), (7164, 1079165), (8955, 863332), (11940, 647499), (17910, 431666), (35820, 215833)]