9427740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{22447}}^1$

素因数の和:22466

約数の個数: 48

約数和(自身を含む): 30170112

約数和(自身を除く): 20742372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 22447, 44894, 67341, 89788, 112235, 134682, 157129, 224470, 269364, 314258, 336705, 448940, 471387, 628516, 673410, 785645, 942774, 1346820, 1571290, 1885548, 2356935, 3142580, 4713870, 9427740]

約数ペア:

[(1, 9427740), (2, 4713870), (3, 3142580), (4, 2356935), (5, 1885548), (6, 1571290), (7, 1346820), (10, 942774), (12, 785645), (14, 673410), (15, 628516), (20, 471387), (21, 448940), (28, 336705), (30, 314258), (35, 269364), (42, 224470), (60, 157129), (70, 134682), (84, 112235), (105, 89788), (140, 67341), (210, 44894), (420, 22447)]