8069817840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{686209}}^1$

素因数の和:686239

約数の個数: 120

約数和(自身を含む): 29100793680

約数和(自身を除く): 21030975840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 686209, 1372418, 2058627, 2744836, 3431045, 4117254, 4803463, 5489672, 6862090, 8234508, 9606926, 10293135, 10979344, 13724180, 14410389, 16469016, 19213852, 20586270, 24017315, 27448360, 28820778, 32938032, 33624241, 38427704, 41172540, 48034630, 54896720, 57641556, 67248482, 72051945, 76855408, 82345080, 96069260, 100872723, 115283112, 134496964, 144103890, 164690160, 168121205, 192138520, 201745446, 230566224, 268993928, 288207780, 336242410, 384277040, 403490892, 504363615, 537987856, 576415560, 672484820, 806981784, 1008727230, 1152831120, 1344969640, 1613963568, 2017454460, 2689939280, 4034908920, 8069817840]

約数ペア:

[(1, 8069817840), (2, 4034908920), (3, 2689939280), (4, 2017454460), (5, 1613963568), (6, 1344969640), (7, 1152831120), (8, 1008727230), (10, 806981784), (12, 672484820), (14, 576415560), (15, 537987856), (16, 504363615), (20, 403490892), (21, 384277040), (24, 336242410), (28, 288207780), (30, 268993928), (35, 230566224), (40, 201745446), (42, 192138520), (48, 168121205), (49, 164690160), (56, 144103890), (60, 134496964), (70, 115283112), (80, 100872723), (84, 96069260), (98, 82345080), (105, 76855408), (112, 72051945), (120, 67248482), (140, 57641556), (147, 54896720), (168, 48034630), (196, 41172540), (210, 38427704), (240, 33624241), (245, 32938032), (280, 28820778), (294, 27448360), (336, 24017315), (392, 20586270), (420, 19213852), (490, 16469016), (560, 14410389), (588, 13724180), (735, 10979344), (784, 10293135), (840, 9606926), (980, 8234508), (1176, 6862090), (1470, 5489672), (1680, 4803463), (1960, 4117254), (2352, 3431045), (2940, 2744836), (3920, 2058627), (5880, 1372418), (11760, 686209)]