306477120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2437}}^1$

素因数の和:2588

約数の個数: 112

約数和(自身を含む): 980895168

約数和(自身を除く): 674418048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 131, 160, 192, 240, 262, 320, 393, 480, 524, 655, 786, 960, 1048, 1310, 1572, 1965, 2096, 2437, 2620, 3144, 3930, 4192, 4874, 5240, 6288, 7311, 7860, 8384, 9748, 10480, 12185, 12576, 14622, 15720, 19496, 20960, 24370, 25152, 29244, 31440, 36555, 38992, 41920, 48740, 58488, 62880, 73110, 77984, 97480, 116976, 125760, 146220, 155968, 194960, 233952, 292440, 319247, 389920, 467904, 584880, 638494, 779840, 957741, 1169760, 1276988, 1596235, 1915482, 2339520, 2553976, 3192470, 3830964, 4788705, 5107952, 6384940, 7661928, 9577410, 10215904, 12769880, 15323856, 19154820, 20431808, 25539760, 30647712, 38309640, 51079520, 61295424, 76619280, 102159040, 153238560, 306477120]

約数ペア:

[(1, 306477120), (2, 153238560), (3, 102159040), (4, 76619280), (5, 61295424), (6, 51079520), (8, 38309640), (10, 30647712), (12, 25539760), (15, 20431808), (16, 19154820), (20, 15323856), (24, 12769880), (30, 10215904), (32, 9577410), (40, 7661928), (48, 6384940), (60, 5107952), (64, 4788705), (80, 3830964), (96, 3192470), (120, 2553976), (131, 2339520), (160, 1915482), (192, 1596235), (240, 1276988), (262, 1169760), (320, 957741), (393, 779840), (480, 638494), (524, 584880), (655, 467904), (786, 389920), (960, 319247), (1048, 292440), (1310, 233952), (1572, 194960), (1965, 155968), (2096, 146220), (2437, 125760), (2620, 116976), (3144, 97480), (3930, 77984), (4192, 73110), (4874, 62880), (5240, 58488), (6288, 48740), (7311, 41920), (7860, 38992), (8384, 36555), (9748, 31440), (10480, 29244), (12185, 25152), (12576, 24370), (14622, 20960), (15720, 19496)]