79139520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{27479}}^1$

素因数の和:27502

約数の個数: 84

約数和(自身を含む): 272216880

約数和(自身を除く): 193077360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 27479, 54958, 82437, 109916, 137395, 164874, 219832, 247311, 274790, 329748, 412185, 439664, 494622, 549580, 659496, 824370, 879328, 989244, 1099160, 1236555, 1318992, 1648740, 1758656, 1978488, 2198320, 2473110, 2637984, 3297480, 3956976, 4396640, 4946220, 5275968, 6594960, 7913952, 8793280, 9892440, 13189920, 15827904, 19784880, 26379840, 39569760, 79139520]

約数ペア:

[(1, 79139520), (2, 39569760), (3, 26379840), (4, 19784880), (5, 15827904), (6, 13189920), (8, 9892440), (9, 8793280), (10, 7913952), (12, 6594960), (15, 5275968), (16, 4946220), (18, 4396640), (20, 3956976), (24, 3297480), (30, 2637984), (32, 2473110), (36, 2198320), (40, 1978488), (45, 1758656), (48, 1648740), (60, 1318992), (64, 1236555), (72, 1099160), (80, 989244), (90, 879328), (96, 824370), (120, 659496), (144, 549580), (160, 494622), (180, 439664), (192, 412185), (240, 329748), (288, 274790), (320, 247311), (360, 219832), (480, 164874), (576, 137395), (720, 109916), (960, 82437), (1440, 54958), (2880, 27479)]