12420483840

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{359389}}^1$

素因数の和:359419

約数の個数: 144

約数和(自身を含む): 44075589600

約数和(自身を除く): 31655105760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 34560, 359389, 718778, 1078167, 1437556, 1796945, 2156334, 2875112, 3234501, 3593890, 4312668, 5390835, 5750224, 6469002, 7187780, 8625336, 9703503, 10781670, 11500448, 12938004, 14375560, 16172505, 17250672, 19407006, 21563340, 23000896, 25876008, 28751120, 32345010, 34501344, 38814012, 43126680, 46001792, 48517515, 51752016, 57502240, 64690020, 69002688, 77628024, 86253360, 92003584, 97035030, 103504032, 115004480, 129380040, 138005376, 155256048, 172506720, 194070060, 207008064, 230008960, 258760080, 276010752, 310512096, 345013440, 388140120, 414016128, 460017920, 517520160, 621024192, 690026880, 776280240, 828032256, 1035040320, 1242048384, 1380053760, 1552560480, 2070080640, 2484096768, 3105120960, 4140161280, 6210241920, 12420483840]

約数ペア:

[(1, 12420483840), (2, 6210241920), (3, 4140161280), (4, 3105120960), (5, 2484096768), (6, 2070080640), (8, 1552560480), (9, 1380053760), (10, 1242048384), (12, 1035040320), (15, 828032256), (16, 776280240), (18, 690026880), (20, 621024192), (24, 517520160), (27, 460017920), (30, 414016128), (32, 388140120), (36, 345013440), (40, 310512096), (45, 276010752), (48, 258760080), (54, 230008960), (60, 207008064), (64, 194070060), (72, 172506720), (80, 155256048), (90, 138005376), (96, 129380040), (108, 115004480), (120, 103504032), (128, 97035030), (135, 92003584), (144, 86253360), (160, 77628024), (180, 69002688), (192, 64690020), (216, 57502240), (240, 51752016), (256, 48517515), (270, 46001792), (288, 43126680), (320, 38814012), (360, 34501344), (384, 32345010), (432, 28751120), (480, 25876008), (540, 23000896), (576, 21563340), (640, 19407006), (720, 17250672), (768, 16172505), (864, 14375560), (960, 12938004), (1080, 11500448), (1152, 10781670), (1280, 9703503), (1440, 8625336), (1728, 7187780), (1920, 6469002), (2160, 5750224), (2304, 5390835), (2880, 4312668), (3456, 3593890), (3840, 3234501), (4320, 2875112), (5760, 2156334), (6912, 1796945), (8640, 1437556), (11520, 1078167), (17280, 718778), (34560, 359389)]