120820248

素因数分解:

$2^3\times 3^4\times {\mathrm{186451}}^1$

素因数の和:186469

約数の個数: 40

約数和(自身を含む): 338410380

約数和(自身を除く): 217590132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 186451, 372902, 559353, 745804, 1118706, 1491608, 1678059, 2237412, 3356118, 4474824, 5034177, 6712236, 10068354, 13424472, 15102531, 20136708, 30205062, 40273416, 60410124, 120820248]

約数ペア:

[(1, 120820248), (2, 60410124), (3, 40273416), (4, 30205062), (6, 20136708), (8, 15102531), (9, 13424472), (12, 10068354), (18, 6712236), (24, 5034177), (27, 4474824), (36, 3356118), (54, 2237412), (72, 1678059), (81, 1491608), (108, 1118706), (162, 745804), (216, 559353), (324, 372902), (648, 186451)]