6511120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1$

素因数の和:189

約数の個数: 120

約数和(自身を含む): 19338048

約数和(自身を除く): 12826928

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 151, 154, 176, 196, 220, 245, 280, 302, 308, 385, 392, 440, 490, 539, 560, 604, 616, 755, 770, 784, 880, 980, 1057, 1078, 1208, 1232, 1510, 1540, 1661, 1960, 2114, 2156, 2416, 2695, 3020, 3080, 3322, 3920, 4228, 4312, 5285, 5390, 6040, 6160, 6644, 7399, 8305, 8456, 8624, 10570, 10780, 11627, 12080, 13288, 14798, 16610, 16912, 21140, 21560, 23254, 26576, 29596, 33220, 36995, 42280, 43120, 46508, 58135, 59192, 66440, 73990, 81389, 84560, 93016, 116270, 118384, 132880, 147980, 162778, 186032, 232540, 295960, 325556, 406945, 465080, 591920, 651112, 813890, 930160, 1302224, 1627780, 3255560, 6511120]

約数ペア:

[(1, 6511120), (2, 3255560), (4, 1627780), (5, 1302224), (7, 930160), (8, 813890), (10, 651112), (11, 591920), (14, 465080), (16, 406945), (20, 325556), (22, 295960), (28, 232540), (35, 186032), (40, 162778), (44, 147980), (49, 132880), (55, 118384), (56, 116270), (70, 93016), (77, 84560), (80, 81389), (88, 73990), (98, 66440), (110, 59192), (112, 58135), (140, 46508), (151, 43120), (154, 42280), (176, 36995), (196, 33220), (220, 29596), (245, 26576), (280, 23254), (302, 21560), (308, 21140), (385, 16912), (392, 16610), (440, 14798), (490, 13288), (539, 12080), (560, 11627), (604, 10780), (616, 10570), (755, 8624), (770, 8456), (784, 8305), (880, 7399), (980, 6644), (1057, 6160), (1078, 6040), (1208, 5390), (1232, 5285), (1510, 4312), (1540, 4228), (1661, 3920), (1960, 3322), (2114, 3080), (2156, 3020), (2416, 2695)]