6988520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2269}}^1$

素因数の和:2298

約数の個数: 64

約数和(自身を含む): 19612800

約数和(自身を除く): 12624280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 2269, 3080, 4538, 9076, 11345, 15883, 18152, 22690, 24959, 31766, 45380, 49918, 63532, 79415, 90760, 99836, 124795, 127064, 158830, 174713, 199672, 249590, 317660, 349426, 499180, 635320, 698852, 873565, 998360, 1397704, 1747130, 3494260, 6988520]

約数ペア:

[(1, 6988520), (2, 3494260), (4, 1747130), (5, 1397704), (7, 998360), (8, 873565), (10, 698852), (11, 635320), (14, 499180), (20, 349426), (22, 317660), (28, 249590), (35, 199672), (40, 174713), (44, 158830), (55, 127064), (56, 124795), (70, 99836), (77, 90760), (88, 79415), (110, 63532), (140, 49918), (154, 45380), (220, 31766), (280, 24959), (308, 22690), (385, 18152), (440, 15883), (616, 11345), (770, 9076), (1540, 4538), (2269, 3080)]