15833640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131947}}^1$

素因数の和:131961

約数の個数: 32

約数和(自身を含む): 47501280

約数和(自身を除く): 31667640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131947, 263894, 395841, 527788, 659735, 791682, 1055576, 1319470, 1583364, 1979205, 2638940, 3166728, 3958410, 5277880, 7916820, 15833640]

約数ペア:

[(1, 15833640), (2, 7916820), (3, 5277880), (4, 3958410), (5, 3166728), (6, 2638940), (8, 1979205), (10, 1583364), (12, 1319470), (15, 1055576), (20, 791682), (24, 659735), (30, 527788), (40, 395841), (60, 263894), (120, 131947)]