12251947680

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{405157}}^1$

素因数の和:405188

約数の個数: 192

約数和(自身を含む): 49007911680

約数和(自身を除く): 36755964000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 405157, 810314, 1215471, 1620628, 2025785, 2430942, 2836099, 3241256, 3646413, 4051570, 4861884, 5672198, 6077355, 6482512, 7292826, 8103140, 8508297, 9723768, 10939239, 11344396, 12154710, 12965024, 14180495, 14585652, 16206280, 17016594, 18232065, 19447536, 21878478, 22688792, 24309420, 25524891, 28360990, 29171304, 32412560, 34033188, 36464130, 38895072, 42541485, 43756956, 45377584, 48618840, 51049782, 54696195, 56721980, 58342608, 64825120, 68066376, 72928260, 76574673, 85082970, 87513912, 90755168, 97237680, 102099564, 109392390, 113443960, 116685216, 127624455, 136132752, 145856520, 153149346, 170165940, 175027824, 194475360, 204199128, 218784780, 226887920, 255248910, 272265504, 291713040, 306298692, 340331880, 350055648, 382873365, 408398256, 437569560, 453775840, 510497820, 583426080, 612597384, 680663760, 765746730, 816796512, 875139120, 1020995640, 1225194768, 1361327520, 1531493460, 1750278240, 2041991280, 2450389536, 3062986920, 4083982560, 6125973840, 12251947680]

約数ペア:

[(1, 12251947680), (2, 6125973840), (3, 4083982560), (4, 3062986920), (5, 2450389536), (6, 2041991280), (7, 1750278240), (8, 1531493460), (9, 1361327520), (10, 1225194768), (12, 1020995640), (14, 875139120), (15, 816796512), (16, 765746730), (18, 680663760), (20, 612597384), (21, 583426080), (24, 510497820), (27, 453775840), (28, 437569560), (30, 408398256), (32, 382873365), (35, 350055648), (36, 340331880), (40, 306298692), (42, 291713040), (45, 272265504), (48, 255248910), (54, 226887920), (56, 218784780), (60, 204199128), (63, 194475360), (70, 175027824), (72, 170165940), (80, 153149346), (84, 145856520), (90, 136132752), (96, 127624455), (105, 116685216), (108, 113443960), (112, 109392390), (120, 102099564), (126, 97237680), (135, 90755168), (140, 87513912), (144, 85082970), (160, 76574673), (168, 72928260), (180, 68066376), (189, 64825120), (210, 58342608), (216, 56721980), (224, 54696195), (240, 51049782), (252, 48618840), (270, 45377584), (280, 43756956), (288, 42541485), (315, 38895072), (336, 36464130), (360, 34033188), (378, 32412560), (420, 29171304), (432, 28360990), (480, 25524891), (504, 24309420), (540, 22688792), (560, 21878478), (630, 19447536), (672, 18232065), (720, 17016594), (756, 16206280), (840, 14585652), (864, 14180495), (945, 12965024), (1008, 12154710), (1080, 11344396), (1120, 10939239), (1260, 9723768), (1440, 8508297), (1512, 8103140), (1680, 7292826), (1890, 6482512), (2016, 6077355), (2160, 5672198), (2520, 4861884), (3024, 4051570), (3360, 3646413), (3780, 3241256), (4320, 2836099), (5040, 2430942), (6048, 2025785), (7560, 1620628), (10080, 1215471), (15120, 810314), (30240, 405157)]