211313640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1760947}}^1$

素因数の和:1760961

約数の個数: 32

約数和(自身を含む): 633941280

約数和(自身を除く): 422627640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1760947, 3521894, 5282841, 7043788, 8804735, 10565682, 14087576, 17609470, 21131364, 26414205, 35218940, 42262728, 52828410, 70437880, 105656820, 211313640]

約数ペア:

[(1, 211313640), (2, 105656820), (3, 70437880), (4, 52828410), (5, 42262728), (6, 35218940), (8, 26414205), (10, 21131364), (12, 17609470), (15, 14087576), (20, 10565682), (24, 8804735), (30, 7043788), (40, 5282841), (60, 3521894), (120, 1760947)]