64499520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{67187}}^1$

素因数の和:67207

約数の個数: 56

約数和(自身を含む): 204789024

約数和(自身を除く): 140289504

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, 67187, 134374, 201561, 268748, 335935, 403122, 537496, 671870, 806244, 1007805, 1074992, 1343740, 1612488, 2015610, 2149984, 2687480, 3224976, 4031220, 4299968, 5374960, 6449952, 8062440, 10749920, 12899904, 16124880, 21499840, 32249760, 64499520]

約数ペア:

[(1, 64499520), (2, 32249760), (3, 21499840), (4, 16124880), (5, 12899904), (6, 10749920), (8, 8062440), (10, 6449952), (12, 5374960), (15, 4299968), (16, 4031220), (20, 3224976), (24, 2687480), (30, 2149984), (32, 2015610), (40, 1612488), (48, 1343740), (60, 1074992), (64, 1007805), (80, 806244), (96, 671870), (120, 537496), (160, 403122), (192, 335935), (240, 268748), (320, 201561), (480, 134374), (960, 67187)]