6501880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2111}}^1$

素因数の和:2140

約数の個数: 64

約数和(自身を含む): 18247680

約数和(自身を除く): 11745800

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, 2111, 3080, 4222, 8444, 10555, 14777, 16888, 21110, 23221, 29554, 42220, 46442, 59108, 73885, 84440, 92884, 116105, 118216, 147770, 162547, 185768, 232210, 295540, 325094, 464420, 591080, 650188, 812735, 928840, 1300376, 1625470, 3250940, 6501880]

約数ペア:

[(1, 6501880), (2, 3250940), (4, 1625470), (5, 1300376), (7, 928840), (8, 812735), (10, 650188), (11, 591080), (14, 464420), (20, 325094), (22, 295540), (28, 232210), (35, 185768), (40, 162547), (44, 147770), (55, 118216), (56, 116105), (70, 92884), (77, 84440), (88, 73885), (110, 59108), (140, 46442), (154, 42220), (220, 29554), (280, 23221), (308, 21110), (385, 16888), (440, 14777), (616, 10555), (770, 8444), (1540, 4222), (2111, 3080)]