144771960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1206433}}^1$

素因数の和:1206447

約数の個数: 32

約数和(自身を含む): 434316240

約数和(自身を除く): 289544280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1206433, 2412866, 3619299, 4825732, 6032165, 7238598, 9651464, 12064330, 14477196, 18096495, 24128660, 28954392, 36192990, 48257320, 72385980, 144771960]

約数ペア:

[(1, 144771960), (2, 72385980), (3, 48257320), (4, 36192990), (5, 28954392), (6, 24128660), (8, 18096495), (10, 14477196), (12, 12064330), (15, 9651464), (20, 7238598), (24, 6032165), (30, 4825732), (40, 3619299), (60, 2412866), (120, 1206433)]