120897522

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:565

約数の個数: 80

約数和(自身を含む): 287286912

約数和(自身を除く): 166389390

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 71, 81, 138, 142, 162, 207, 213, 414, 426, 457, 621, 639, 914, 1242, 1278, 1371, 1633, 1863, 1917, 2742, 3266, 3726, 3834, 4113, 4899, 5751, 8226, 9798, 10511, 11502, 12339, 14697, 21022, 24678, 29394, 31533, 32447, 37017, 44091, 63066, 64894, 74034, 88182, 94599, 97341, 132273, 189198, 194682, 264546, 283797, 292023, 567594, 584046, 746281, 851391, 876069, 1492562, 1702782, 1752138, 2238843, 2628207, 4477686, 5256414, 6716529, 13433058, 20149587, 40299174, 60448761, 120897522]

約数ペア:

[(1, 120897522), (2, 60448761), (3, 40299174), (6, 20149587), (9, 13433058), (18, 6716529), (23, 5256414), (27, 4477686), (46, 2628207), (54, 2238843), (69, 1752138), (71, 1702782), (81, 1492562), (138, 876069), (142, 851391), (162, 746281), (207, 584046), (213, 567594), (414, 292023), (426, 283797), (457, 264546), (621, 194682), (639, 189198), (914, 132273), (1242, 97341), (1278, 94599), (1371, 88182), (1633, 74034), (1863, 64894), (1917, 63066), (2742, 44091), (3266, 37017), (3726, 32447), (3834, 31533), (4113, 29394), (4899, 24678), (5751, 21022), (8226, 14697), (9798, 12339), (10511, 11502)]