1743280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1$

素因数の和:314

約数の個数: 80

約数和(自身を含む): 5071104

約数和(自身を除く): 3327824

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, 283, 308, 385, 440, 560, 566, 616, 770, 880, 1132, 1232, 1415, 1540, 1981, 2264, 2830, 3080, 3113, 3962, 4528, 5660, 6160, 6226, 7924, 9905, 11320, 12452, 15565, 15848, 19810, 21791, 22640, 24904, 31130, 31696, 39620, 43582, 49808, 62260, 79240, 87164, 108955, 124520, 158480, 174328, 217910, 249040, 348656, 435820, 871640, 1743280]

約数ペア:

[(1, 1743280), (2, 871640), (4, 435820), (5, 348656), (7, 249040), (8, 217910), (10, 174328), (11, 158480), (14, 124520), (16, 108955), (20, 87164), (22, 79240), (28, 62260), (35, 49808), (40, 43582), (44, 39620), (55, 31696), (56, 31130), (70, 24904), (77, 22640), (80, 21791), (88, 19810), (110, 15848), (112, 15565), (140, 12452), (154, 11320), (176, 9905), (220, 7924), (280, 6226), (283, 6160), (308, 5660), (385, 4528), (440, 3962), (560, 3113), (566, 3080), (616, 2830), (770, 2264), (880, 1981), (1132, 1540), (1232, 1415)]