6807990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1907}}^1$

素因数の和:1941

約数の個数: 64

約数和(自身を含む): 19782144

約数和(自身を除く): 12974154

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 1907, 3570, 3814, 5721, 9535, 11442, 13349, 19070, 26698, 28605, 32419, 40047, 57210, 64838, 66745, 80094, 97257, 133490, 162095, 194514, 200235, 226933, 324190, 400470, 453866, 486285, 680799, 972570, 1134665, 1361598, 2269330, 3403995, 6807990]

約数ペア:

[(1, 6807990), (2, 3403995), (3, 2269330), (5, 1361598), (6, 1134665), (7, 972570), (10, 680799), (14, 486285), (15, 453866), (17, 400470), (21, 324190), (30, 226933), (34, 200235), (35, 194514), (42, 162095), (51, 133490), (70, 97257), (85, 80094), (102, 66745), (105, 64838), (119, 57210), (170, 40047), (210, 32419), (238, 28605), (255, 26698), (357, 19070), (510, 13349), (595, 11442), (714, 9535), (1190, 5721), (1785, 3814), (1907, 3570)]