1187333840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{192749}}^1$

素因数の和:192780

約数の個数: 80

約数和(自身を含む): 3441744000

約数和(自身を除く): 2254410160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 192749, 385498, 770996, 963745, 1349243, 1541992, 1927490, 2120239, 2698486, 3083984, 3854980, 4240478, 5396972, 6746215, 7709960, 8480956, 10601195, 10793944, 13492430, 14841673, 15419920, 16961912, 21202390, 21587888, 26984860, 29683346, 33923824, 42404780, 53969720, 59366692, 74208365, 84809560, 107939440, 118733384, 148416730, 169619120, 237466768, 296833460, 593666920, 1187333840]

約数ペア:

[(1, 1187333840), (2, 593666920), (4, 296833460), (5, 237466768), (7, 169619120), (8, 148416730), (10, 118733384), (11, 107939440), (14, 84809560), (16, 74208365), (20, 59366692), (22, 53969720), (28, 42404780), (35, 33923824), (40, 29683346), (44, 26984860), (55, 21587888), (56, 21202390), (70, 16961912), (77, 15419920), (80, 14841673), (88, 13492430), (110, 10793944), (112, 10601195), (140, 8480956), (154, 7709960), (176, 6746215), (220, 5396972), (280, 4240478), (308, 3854980), (385, 3083984), (440, 2698486), (560, 2120239), (616, 1927490), (770, 1541992), (880, 1349243), (1232, 963745), (1540, 770996), (3080, 385498), (6160, 192749)]