68701320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{190837}}^1$

素因数の和:190854

約数の個数: 48

約数和(自身を含む): 223280460

約数和(自身を除く): 154579140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 190837, 381674, 572511, 763348, 954185, 1145022, 1526696, 1717533, 1908370, 2290044, 2862555, 3435066, 3816740, 4580088, 5725110, 6870132, 7633480, 8587665, 11450220, 13740264, 17175330, 22900440, 34350660, 68701320]

約数ペア:

[(1, 68701320), (2, 34350660), (3, 22900440), (4, 17175330), (5, 13740264), (6, 11450220), (8, 8587665), (9, 7633480), (10, 6870132), (12, 5725110), (15, 4580088), (18, 3816740), (20, 3435066), (24, 2862555), (30, 2290044), (36, 1908370), (40, 1717533), (45, 1526696), (60, 1145022), (72, 954185), (90, 763348), (120, 572511), (180, 381674), (360, 190837)]