126947280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{528947}}^1$

素因数の和:528963

約数の個数: 40

約数和(自身を含む): 393537312

約数和(自身を除く): 266590032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 528947, 1057894, 1586841, 2115788, 2644735, 3173682, 4231576, 5289470, 6347364, 7934205, 8463152, 10578940, 12694728, 15868410, 21157880, 25389456, 31736820, 42315760, 63473640, 126947280]

約数ペア:

[(1, 126947280), (2, 63473640), (3, 42315760), (4, 31736820), (5, 25389456), (6, 21157880), (8, 15868410), (10, 12694728), (12, 10578940), (15, 8463152), (16, 7934205), (20, 6347364), (24, 5289470), (30, 4231576), (40, 3173682), (48, 2644735), (60, 2115788), (80, 1586841), (120, 1057894), (240, 528947)]