6782820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 21288960

約数和(自身を除く): 14506140

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 43, 44, 55, 60, 66, 86, 110, 129, 132, 165, 172, 215, 220, 239, 258, 330, 430, 473, 478, 516, 645, 660, 717, 860, 946, 956, 1195, 1290, 1419, 1434, 1892, 2365, 2390, 2580, 2629, 2838, 2868, 3585, 4730, 4780, 5258, 5676, 7095, 7170, 7887, 9460, 10277, 10516, 13145, 14190, 14340, 15774, 20554, 26290, 28380, 30831, 31548, 39435, 41108, 51385, 52580, 61662, 78870, 102770, 113047, 123324, 154155, 157740, 205540, 226094, 308310, 339141, 452188, 565235, 616620, 678282, 1130470, 1356564, 1695705, 2260940, 3391410, 6782820]

約数ペア:

[(1, 6782820), (2, 3391410), (3, 2260940), (4, 1695705), (5, 1356564), (6, 1130470), (10, 678282), (11, 616620), (12, 565235), (15, 452188), (20, 339141), (22, 308310), (30, 226094), (33, 205540), (43, 157740), (44, 154155), (55, 123324), (60, 113047), (66, 102770), (86, 78870), (110, 61662), (129, 52580), (132, 51385), (165, 41108), (172, 39435), (215, 31548), (220, 30831), (239, 28380), (258, 26290), (330, 20554), (430, 15774), (473, 14340), (478, 14190), (516, 13145), (645, 10516), (660, 10277), (717, 9460), (860, 7887), (946, 7170), (956, 7095), (1195, 5676), (1290, 5258), (1419, 4780), (1434, 4730), (1892, 3585), (2365, 2868), (2390, 2838), (2580, 2629)]