68347080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{189853}}^1$

素因数の和:189870

約数の個数: 48

約数和(自身を含む): 222129180

約数和(自身を除く): 153782100

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, 189853, 379706, 569559, 759412, 949265, 1139118, 1518824, 1708677, 1898530, 2278236, 2847795, 3417354, 3797060, 4556472, 5695590, 6834708, 7594120, 8543385, 11391180, 13669416, 17086770, 22782360, 34173540, 68347080]

約数ペア:

[(1, 68347080), (2, 34173540), (3, 22782360), (4, 17086770), (5, 13669416), (6, 11391180), (8, 8543385), (9, 7594120), (10, 6834708), (12, 5695590), (15, 4556472), (18, 3797060), (20, 3417354), (24, 2847795), (30, 2278236), (36, 1898530), (40, 1708677), (45, 1518824), (60, 1139118), (72, 949265), (90, 759412), (120, 569559), (180, 379706), (360, 189853)]