7172960

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 17127936

約数和(自身を除く): 9954976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 353, 508, 635, 706, 1016, 1270, 1412, 1765, 2032, 2540, 2824, 3530, 4064, 5080, 5648, 7060, 10160, 11296, 14120, 20320, 28240, 44831, 56480, 89662, 179324, 224155, 358648, 448310, 717296, 896620, 1434592, 1793240, 3586480, 7172960]

約数ペア:

[(1, 7172960), (2, 3586480), (4, 1793240), (5, 1434592), (8, 896620), (10, 717296), (16, 448310), (20, 358648), (32, 224155), (40, 179324), (80, 89662), (127, 56480), (160, 44831), (254, 28240), (353, 20320), (508, 14120), (635, 11296), (706, 10160), (1016, 7060), (1270, 5648), (1412, 5080), (1765, 4064), (2032, 3530), (2540, 2824)]