86819520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{90437}}^1$

素因数の和:90457

約数の個数: 56

約数和(自身を含む): 275655024

約数和(自身を除く): 188835504

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, 160, 192, 240, 320, 480, 960, 90437, 180874, 271311, 361748, 452185, 542622, 723496, 904370, 1085244, 1356555, 1446992, 1808740, 2170488, 2713110, 2893984, 3617480, 4340976, 5426220, 5787968, 7234960, 8681952, 10852440, 14469920, 17363904, 21704880, 28939840, 43409760, 86819520]

約数ペア:

[(1, 86819520), (2, 43409760), (3, 28939840), (4, 21704880), (5, 17363904), (6, 14469920), (8, 10852440), (10, 8681952), (12, 7234960), (15, 5787968), (16, 5426220), (20, 4340976), (24, 3617480), (30, 2893984), (32, 2713110), (40, 2170488), (48, 1808740), (60, 1446992), (64, 1356555), (80, 1085244), (96, 904370), (120, 723496), (160, 542622), (192, 452185), (240, 361748), (320, 271311), (480, 180874), (960, 90437)]