87464880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{40493}}^1$

素因数の和:40515

約数の個数: 80

約数和(自身を含む): 301275360

約数和(自身を除く): 213810480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 40493, 80986, 121479, 161972, 202465, 242958, 323944, 364437, 404930, 485916, 607395, 647888, 728874, 809860, 971832, 1093311, 1214790, 1457748, 1619720, 1822185, 1943664, 2186622, 2429580, 2915496, 3239440, 3644370, 4373244, 4859160, 5466555, 5830992, 7288740, 8746488, 9718320, 10933110, 14577480, 17492976, 21866220, 29154960, 43732440, 87464880]

約数ペア:

[(1, 87464880), (2, 43732440), (3, 29154960), (4, 21866220), (5, 17492976), (6, 14577480), (8, 10933110), (9, 9718320), (10, 8746488), (12, 7288740), (15, 5830992), (16, 5466555), (18, 4859160), (20, 4373244), (24, 3644370), (27, 3239440), (30, 2915496), (36, 2429580), (40, 2186622), (45, 1943664), (48, 1822185), (54, 1619720), (60, 1457748), (72, 1214790), (80, 1093311), (90, 971832), (108, 809860), (120, 728874), (135, 647888), (144, 607395), (180, 485916), (216, 404930), (240, 364437), (270, 323944), (360, 242958), (432, 202465), (540, 161972), (720, 121479), (1080, 80986), (2160, 40493)]