6427960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2087}}^1$

素因数の和:2116

約数の個数: 64

約数和(自身を含む): 18040320

約数和(自身を除く): 11612360

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, 2087, 3080, 4174, 8348, 10435, 14609, 16696, 20870, 22957, 29218, 41740, 45914, 58436, 73045, 83480, 91828, 114785, 116872, 146090, 160699, 183656, 229570, 292180, 321398, 459140, 584360, 642796, 803495, 918280, 1285592, 1606990, 3213980, 6427960]

約数ペア:

[(1, 6427960), (2, 3213980), (4, 1606990), (5, 1285592), (7, 918280), (8, 803495), (10, 642796), (11, 584360), (14, 459140), (20, 321398), (22, 292180), (28, 229570), (35, 183656), (40, 160699), (44, 146090), (55, 116872), (56, 114785), (70, 91828), (77, 83480), (88, 73045), (110, 58436), (140, 45914), (154, 41740), (220, 29218), (280, 22957), (308, 20870), (385, 16696), (440, 14609), (616, 10435), (770, 8348), (1540, 4174), (2087, 3080)]