1686741280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{761}}^1\times {\mathrm{1979}}^1$

素因数の和:2762

約数の個数: 96

約数和(自身を含む): 4562490240

約数和(自身を除く): 2875748960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 761, 1120, 1522, 1979, 3044, 3805, 3958, 5327, 6088, 7610, 7916, 9895, 10654, 12176, 13853, 15220, 15832, 19790, 21308, 24352, 26635, 27706, 30440, 31664, 39580, 42616, 53270, 55412, 60880, 63328, 69265, 79160, 85232, 106540, 110824, 121760, 138530, 158320, 170464, 213080, 221648, 277060, 316640, 426160, 443296, 554120, 852320, 1108240, 1506019, 2216480, 3012038, 6024076, 7530095, 10542133, 12048152, 15060190, 21084266, 24096304, 30120380, 42168532, 48192608, 52710665, 60240760, 84337064, 105421330, 120481520, 168674128, 210842660, 240963040, 337348256, 421685320, 843370640, 1686741280]

約数ペア:

[(1, 1686741280), (2, 843370640), (4, 421685320), (5, 337348256), (7, 240963040), (8, 210842660), (10, 168674128), (14, 120481520), (16, 105421330), (20, 84337064), (28, 60240760), (32, 52710665), (35, 48192608), (40, 42168532), (56, 30120380), (70, 24096304), (80, 21084266), (112, 15060190), (140, 12048152), (160, 10542133), (224, 7530095), (280, 6024076), (560, 3012038), (761, 2216480), (1120, 1506019), (1522, 1108240), (1979, 852320), (3044, 554120), (3805, 443296), (3958, 426160), (5327, 316640), (6088, 277060), (7610, 221648), (7916, 213080), (9895, 170464), (10654, 158320), (12176, 138530), (13853, 121760), (15220, 110824), (15832, 106540), (19790, 85232), (21308, 79160), (24352, 69265), (26635, 63328), (27706, 60880), (30440, 55412), (31664, 53270), (39580, 42616)]