212710860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{131303}}^1$

素因数の和:131324

約数の個数: 60

約数和(自身を含む): 667286928

約数和(自身を除く): 454576068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 131303, 262606, 393909, 525212, 656515, 787818, 1181727, 1313030, 1575636, 1969545, 2363454, 2626060, 3545181, 3939090, 4726908, 5908635, 7090362, 7878180, 10635543, 11817270, 14180724, 17725905, 21271086, 23634540, 35451810, 42542172, 53177715, 70903620, 106355430, 212710860]

約数ペア:

[(1, 212710860), (2, 106355430), (3, 70903620), (4, 53177715), (5, 42542172), (6, 35451810), (9, 23634540), (10, 21271086), (12, 17725905), (15, 14180724), (18, 11817270), (20, 10635543), (27, 7878180), (30, 7090362), (36, 5908635), (45, 4726908), (54, 3939090), (60, 3545181), (81, 2626060), (90, 2363454), (108, 1969545), (135, 1575636), (162, 1313030), (180, 1181727), (270, 787818), (324, 656515), (405, 525212), (540, 393909), (810, 262606), (1620, 131303)]