27818560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1129}}^1$

素因数の和:1164

約数の個数: 112

約数和(自身を含む): 82661760

約数和(自身を除く): 54843200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1129, 1232, 1540, 1760, 2240, 2258, 2464, 3080, 3520, 4516, 4928, 5645, 6160, 7903, 9032, 11290, 12320, 12419, 15806, 18064, 22580, 24640, 24838, 31612, 36128, 39515, 45160, 49676, 62095, 63224, 72256, 79030, 86933, 90320, 99352, 124190, 126448, 158060, 173866, 180640, 198704, 248380, 252896, 316120, 347732, 361280, 397408, 434665, 496760, 505792, 632240, 695464, 794816, 869330, 993520, 1264480, 1390928, 1738660, 1987040, 2528960, 2781856, 3477320, 3974080, 5563712, 6954640, 13909280, 27818560]

約数ペア:

[(1, 27818560), (2, 13909280), (4, 6954640), (5, 5563712), (7, 3974080), (8, 3477320), (10, 2781856), (11, 2528960), (14, 1987040), (16, 1738660), (20, 1390928), (22, 1264480), (28, 993520), (32, 869330), (35, 794816), (40, 695464), (44, 632240), (55, 505792), (56, 496760), (64, 434665), (70, 397408), (77, 361280), (80, 347732), (88, 316120), (110, 252896), (112, 248380), (140, 198704), (154, 180640), (160, 173866), (176, 158060), (220, 126448), (224, 124190), (280, 99352), (308, 90320), (320, 86933), (352, 79030), (385, 72256), (440, 63224), (448, 62095), (560, 49676), (616, 45160), (704, 39515), (770, 36128), (880, 31612), (1120, 24838), (1129, 24640), (1232, 22580), (1540, 18064), (1760, 15806), (2240, 12419), (2258, 12320), (2464, 11290), (3080, 9032), (3520, 7903), (4516, 6160), (4928, 5645)]