66016680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{550139}}^1$

素因数の和:550153

約数の個数: 32

約数和(自身を含む): 198050400

約数和(自身を除く): 132033720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 550139, 1100278, 1650417, 2200556, 2750695, 3300834, 4401112, 5501390, 6601668, 8252085, 11002780, 13203336, 16504170, 22005560, 33008340, 66016680]

約数ペア:

[(1, 66016680), (2, 33008340), (3, 22005560), (4, 16504170), (5, 13203336), (6, 11002780), (8, 8252085), (10, 6601668), (12, 5501390), (15, 4401112), (20, 3300834), (24, 2750695), (30, 2200556), (40, 1650417), (60, 1100278), (120, 550139)]