120228516

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{25889}}^1$

素因数の和:25945

約数の個数: 48

約数和(自身を含む): 318964800

約数和(自身を除く): 198736284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 25889, 51778, 77667, 103556, 155334, 233001, 310668, 466002, 699003, 932004, 1113227, 1398006, 2226454, 2796012, 3339681, 4452908, 6679362, 10019043, 13358724, 20038086, 30057129, 40076172, 60114258, 120228516]

約数ペア:

[(1, 120228516), (2, 60114258), (3, 40076172), (4, 30057129), (6, 20038086), (9, 13358724), (12, 10019043), (18, 6679362), (27, 4452908), (36, 3339681), (43, 2796012), (54, 2226454), (86, 1398006), (108, 1113227), (129, 932004), (172, 699003), (258, 466002), (387, 310668), (516, 233001), (774, 155334), (1161, 103556), (1548, 77667), (2322, 51778), (4644, 25889)]