15719040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{2729}}^1$

素因数の和:2754

約数の個数: 96

約数和(自身を含む): 54299700

約数和(自身を除く): 38580660

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, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2729, 2880, 5458, 5760, 8187, 10916, 13645, 16374, 21832, 24561, 27290, 32748, 40935, 43664, 49122, 54580, 65496, 81870, 87328, 98244, 109160, 122805, 130992, 163740, 174656, 196488, 218320, 245610, 261984, 327480, 349312, 392976, 436640, 491220, 523968, 654960, 785952, 873280, 982440, 1047936, 1309920, 1571904, 1746560, 1964880, 2619840, 3143808, 3929760, 5239680, 7859520, 15719040]

約数ペア:

[(1, 15719040), (2, 7859520), (3, 5239680), (4, 3929760), (5, 3143808), (6, 2619840), (8, 1964880), (9, 1746560), (10, 1571904), (12, 1309920), (15, 1047936), (16, 982440), (18, 873280), (20, 785952), (24, 654960), (30, 523968), (32, 491220), (36, 436640), (40, 392976), (45, 349312), (48, 327480), (60, 261984), (64, 245610), (72, 218320), (80, 196488), (90, 174656), (96, 163740), (120, 130992), (128, 122805), (144, 109160), (160, 98244), (180, 87328), (192, 81870), (240, 65496), (288, 54580), (320, 49122), (360, 43664), (384, 40935), (480, 32748), (576, 27290), (640, 24561), (720, 21832), (960, 16374), (1152, 13645), (1440, 10916), (1920, 8187), (2729, 5760), (2880, 5458)]