12378476640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1\times {\mathrm{809}}^1$

素因数の和:1205

約数の個数: 192

約数和(自身を含む): 39504568320

約数和(自身を除く): 27126091680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 127, 160, 240, 251, 254, 381, 480, 502, 508, 635, 753, 762, 809, 1004, 1016, 1255, 1270, 1506, 1524, 1618, 1905, 2008, 2032, 2427, 2510, 2540, 3012, 3048, 3236, 3765, 3810, 4016, 4045, 4064, 4854, 5020, 5080, 6024, 6096, 6472, 7530, 7620, 8032, 8090, 9708, 10040, 10160, 12048, 12135, 12192, 12944, 15060, 15240, 16180, 19416, 20080, 20320, 24096, 24270, 25888, 30120, 30480, 31877, 32360, 38832, 40160, 48540, 60240, 60960, 63754, 64720, 77664, 95631, 97080, 102743, 120480, 127508, 129440, 159385, 191262, 194160, 203059, 205486, 255016, 308229, 318770, 382524, 388320, 406118, 410972, 478155, 510032, 513715, 609177, 616458, 637540, 765048, 812236, 821944, 956310, 1015295, 1020064, 1027430, 1218354, 1232916, 1275080, 1530096, 1541145, 1624472, 1643888, 1912620, 2030590, 2054860, 2436708, 2465832, 2550160, 3045885, 3060192, 3082290, 3248944, 3287776, 3825240, 4061180, 4109720, 4873416, 4931664, 5100320, 6091770, 6164580, 6497888, 7650480, 8122360, 8219440, 9746832, 9863328, 12183540, 12329160, 15300960, 16244720, 16438880, 19493664, 24367080, 24658320, 25788493, 32489440, 48734160, 49316640, 51576986, 77365479, 97468320, 103153972, 128942465, 154730958, 206307944, 257884930, 309461916, 386827395, 412615888, 515769860, 618923832, 773654790, 825231776, 1031539720, 1237847664, 1547309580, 2063079440, 2475695328, 3094619160, 4126158880, 6189238320, 12378476640]

約数ペア:

[(1, 12378476640), (2, 6189238320), (3, 4126158880), (4, 3094619160), (5, 2475695328), (6, 2063079440), (8, 1547309580), (10, 1237847664), (12, 1031539720), (15, 825231776), (16, 773654790), (20, 618923832), (24, 515769860), (30, 412615888), (32, 386827395), (40, 309461916), (48, 257884930), (60, 206307944), (80, 154730958), (96, 128942465), (120, 103153972), (127, 97468320), (160, 77365479), (240, 51576986), (251, 49316640), (254, 48734160), (381, 32489440), (480, 25788493), (502, 24658320), (508, 24367080), (635, 19493664), (753, 16438880), (762, 16244720), (809, 15300960), (1004, 12329160), (1016, 12183540), (1255, 9863328), (1270, 9746832), (1506, 8219440), (1524, 8122360), (1618, 7650480), (1905, 6497888), (2008, 6164580), (2032, 6091770), (2427, 5100320), (2510, 4931664), (2540, 4873416), (3012, 4109720), (3048, 4061180), (3236, 3825240), (3765, 3287776), (3810, 3248944), (4016, 3082290), (4045, 3060192), (4064, 3045885), (4854, 2550160), (5020, 2465832), (5080, 2436708), (6024, 2054860), (6096, 2030590), (6472, 1912620), (7530, 1643888), (7620, 1624472), (8032, 1541145), (8090, 1530096), (9708, 1275080), (10040, 1232916), (10160, 1218354), (12048, 1027430), (12135, 1020064), (12192, 1015295), (12944, 956310), (15060, 821944), (15240, 812236), (16180, 765048), (19416, 637540), (20080, 616458), (20320, 609177), (24096, 513715), (24270, 510032), (25888, 478155), (30120, 410972), (30480, 406118), (31877, 388320), (32360, 382524), (38832, 318770), (40160, 308229), (48540, 255016), (60240, 205486), (60960, 203059), (63754, 194160), (64720, 191262), (77664, 159385), (95631, 129440), (97080, 127508), (102743, 120480)]