123775128

素因数分解:

$2^3\times 3^4\times {\mathrm{251}}^1\times {\mathrm{761}}^1$

素因数の和:1030

約数の個数: 80

約数和(自身を含む): 348523560

約数和(自身を除く): 224748432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 251, 324, 502, 648, 753, 761, 1004, 1506, 1522, 2008, 2259, 2283, 3012, 3044, 4518, 4566, 6024, 6088, 6777, 6849, 9036, 9132, 13554, 13698, 18072, 18264, 20331, 20547, 27108, 27396, 40662, 41094, 54216, 54792, 61641, 81324, 82188, 123282, 162648, 164376, 191011, 246564, 382022, 493128, 573033, 764044, 1146066, 1528088, 1719099, 2292132, 3438198, 4584264, 5157297, 6876396, 10314594, 13752792, 15471891, 20629188, 30943782, 41258376, 61887564, 123775128]

約数ペア:

[(1, 123775128), (2, 61887564), (3, 41258376), (4, 30943782), (6, 20629188), (8, 15471891), (9, 13752792), (12, 10314594), (18, 6876396), (24, 5157297), (27, 4584264), (36, 3438198), (54, 2292132), (72, 1719099), (81, 1528088), (108, 1146066), (162, 764044), (216, 573033), (251, 493128), (324, 382022), (502, 246564), (648, 191011), (753, 164376), (761, 162648), (1004, 123282), (1506, 82188), (1522, 81324), (2008, 61641), (2259, 54792), (2283, 54216), (3012, 41094), (3044, 40662), (4518, 27396), (4566, 27108), (6024, 20547), (6088, 20331), (6777, 18264), (6849, 18072), (9036, 13698), (9132, 13554)]