2520994920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{21008291}}^1$

素因数の和:21008305

約数の個数: 32

約数和(自身を含む): 7562985120

約数和(自身を除く): 5041990200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 21008291, 42016582, 63024873, 84033164, 105041455, 126049746, 168066328, 210082910, 252099492, 315124365, 420165820, 504198984, 630248730, 840331640, 1260497460, 2520994920]

約数ペア:

[(1, 2520994920), (2, 1260497460), (3, 840331640), (4, 630248730), (5, 504198984), (6, 420165820), (8, 315124365), (10, 252099492), (12, 210082910), (15, 168066328), (20, 126049746), (24, 105041455), (30, 84033164), (40, 63024873), (60, 42016582), (120, 21008291)]