12340620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{22853}}^1$

素因数の和:22871

約数の個数: 48

約数和(自身を含む): 38394720

約数和(自身を除く): 26054100

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, 22853, 45706, 68559, 91412, 114265, 137118, 205677, 228530, 274236, 342795, 411354, 457060, 617031, 685590, 822708, 1028385, 1234062, 1371180, 2056770, 2468124, 3085155, 4113540, 6170310, 12340620]

約数ペア:

[(1, 12340620), (2, 6170310), (3, 4113540), (4, 3085155), (5, 2468124), (6, 2056770), (9, 1371180), (10, 1234062), (12, 1028385), (15, 822708), (18, 685590), (20, 617031), (27, 457060), (30, 411354), (36, 342795), (45, 274236), (54, 228530), (60, 205677), (90, 137118), (108, 114265), (135, 91412), (180, 68559), (270, 45706), (540, 22853)]