28262431680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^3\times {\mathrm{85831}}^1$

素因数の和:85872

約数の個数: 224

約数和(自身を含む): 104646374400

約数和(自身を除く): 76383942720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 343, 392, 420, 448, 480, 490, 560, 588, 672, 686, 735, 784, 840, 960, 980, 1029, 1120, 1176, 1344, 1372, 1470, 1568, 1680, 1715, 1960, 2058, 2240, 2352, 2744, 2940, 3136, 3360, 3430, 3920, 4116, 4704, 5145, 5488, 5880, 6720, 6860, 7840, 8232, 9408, 10290, 10976, 11760, 13720, 15680, 16464, 20580, 21952, 23520, 27440, 32928, 41160, 47040, 54880, 65856, 82320, 85831, 109760, 164640, 171662, 257493, 329280, 343324, 429155, 514986, 600817, 686648, 858310, 1029972, 1201634, 1287465, 1373296, 1716620, 1802451, 2059944, 2403268, 2574930, 2746592, 3004085, 3433240, 3604902, 4119888, 4205719, 4806536, 5149860, 5493184, 6008170, 6866480, 7209804, 8239776, 8411438, 9012255, 9613072, 10299720, 12016340, 12617157, 13732960, 14419608, 16479552, 16822876, 18024510, 19226144, 20599440, 21028595, 24032680, 25234314, 27465920, 28839216, 29440033, 33645752, 36049020, 38452288, 41198880, 42057190, 48065360, 50468628, 57678432, 58880066, 63085785, 67291504, 72098040, 82397760, 84114380, 88320099, 96130720, 100937256, 115356864, 117760132, 126171570, 134583008, 144196080, 147200165, 168228760, 176640198, 192261440, 201874512, 235520264, 252343140, 269166016, 288392160, 294400330, 336457520, 353280396, 403749024, 441600495, 471040528, 504686280, 576784320, 588800660, 672915040, 706560792, 807498048, 883200990, 942081056, 1009372560, 1177601320, 1345830080, 1413121584, 1766401980, 1884162112, 2018745120, 2355202640, 2826243168, 3532803960, 4037490240, 4710405280, 5652486336, 7065607920, 9420810560, 14131215840, 28262431680]

約数ペア:

[(1, 28262431680), (2, 14131215840), (3, 9420810560), (4, 7065607920), (5, 5652486336), (6, 4710405280), (7, 4037490240), (8, 3532803960), (10, 2826243168), (12, 2355202640), (14, 2018745120), (15, 1884162112), (16, 1766401980), (20, 1413121584), (21, 1345830080), (24, 1177601320), (28, 1009372560), (30, 942081056), (32, 883200990), (35, 807498048), (40, 706560792), (42, 672915040), (48, 588800660), (49, 576784320), (56, 504686280), (60, 471040528), (64, 441600495), (70, 403749024), (80, 353280396), (84, 336457520), (96, 294400330), (98, 288392160), (105, 269166016), (112, 252343140), (120, 235520264), (140, 201874512), (147, 192261440), (160, 176640198), (168, 168228760), (192, 147200165), (196, 144196080), (210, 134583008), (224, 126171570), (240, 117760132), (245, 115356864), (280, 100937256), (294, 96130720), (320, 88320099), (336, 84114380), (343, 82397760), (392, 72098040), (420, 67291504), (448, 63085785), (480, 58880066), (490, 57678432), (560, 50468628), (588, 48065360), (672, 42057190), (686, 41198880), (735, 38452288), (784, 36049020), (840, 33645752), (960, 29440033), (980, 28839216), (1029, 27465920), (1120, 25234314), (1176, 24032680), (1344, 21028595), (1372, 20599440), (1470, 19226144), (1568, 18024510), (1680, 16822876), (1715, 16479552), (1960, 14419608), (2058, 13732960), (2240, 12617157), (2352, 12016340), (2744, 10299720), (2940, 9613072), (3136, 9012255), (3360, 8411438), (3430, 8239776), (3920, 7209804), (4116, 6866480), (4704, 6008170), (5145, 5493184), (5488, 5149860), (5880, 4806536), (6720, 4205719), (6860, 4119888), (7840, 3604902), (8232, 3433240), (9408, 3004085), (10290, 2746592), (10976, 2574930), (11760, 2403268), (13720, 2059944), (15680, 1802451), (16464, 1716620), (20580, 1373296), (21952, 1287465), (23520, 1201634), (27440, 1029972), (32928, 858310), (41160, 686648), (47040, 600817), (54880, 514986), (65856, 429155), (82320, 343324), (85831, 329280), (109760, 257493), (164640, 171662)]