102520620

素因数分解:

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

素因数の和:189871

約数の個数: 48

約数和(自身を含む): 318954720

約数和(自身を除く): 216434100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 189853, 379706, 569559, 759412, 949265, 1139118, 1708677, 1898530, 2278236, 2847795, 3417354, 3797060, 5126031, 5695590, 6834708, 8543385, 10252062, 11391180, 17086770, 20504124, 25630155, 34173540, 51260310, 102520620]

約数ペア:

[(1, 102520620), (2, 51260310), (3, 34173540), (4, 25630155), (5, 20504124), (6, 17086770), (9, 11391180), (10, 10252062), (12, 8543385), (15, 6834708), (18, 5695590), (20, 5126031), (27, 3797060), (30, 3417354), (36, 2847795), (45, 2278236), (54, 1898530), (60, 1708677), (90, 1139118), (108, 949265), (135, 759412), (180, 569559), (270, 379706), (540, 189853)]