420471504

素因数分解:

$2^4\times 3^2\times {\mathrm{2919941}}^1$

素因数の和:2919955

約数の個数: 30

約数和(自身を含む): 1176736626

約数和(自身を除く): 756265122

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2919941, 5839882, 8759823, 11679764, 17519646, 23359528, 26279469, 35039292, 46719056, 52558938, 70078584, 105117876, 140157168, 210235752, 420471504]

約数ペア:

[(1, 420471504), (2, 210235752), (3, 140157168), (4, 105117876), (6, 70078584), (8, 52558938), (9, 46719056), (12, 35039292), (16, 26279469), (18, 23359528), (24, 17519646), (36, 11679764), (48, 8759823), (72, 5839882), (144, 2919941)]