21169654560

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{544487}}^1$

素因数の和:544517

約数の個数: 144

約数和(自身を含む): 74917192896

約数和(自身を除く): 53747538336

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 9720, 12960, 19440, 38880, 544487, 1088974, 1633461, 2177948, 2722435, 3266922, 4355896, 4900383, 5444870, 6533844, 8167305, 8711792, 9800766, 10889740, 13067688, 14701149, 16334610, 17423584, 19601532, 21779480, 24501915, 26135376, 29402298, 32669220, 39203064, 43558960, 44103447, 49003830, 52270752, 58804596, 65338440, 73505745, 78406128, 87117920, 88206894, 98007660, 117609192, 130676880, 132310341, 147011490, 156812256, 176413788, 196015320, 220517235, 235218384, 261353760, 264620682, 294022980, 352827576, 392030640, 441034470, 470436768, 529241364, 588045960, 661551705, 705655152, 784061280, 882068940, 1058482728, 1176091920, 1323103410, 1411310304, 1764137880, 2116965456, 2352183840, 2646206820, 3528275760, 4233930912, 5292413640, 7056551520, 10584827280, 21169654560]

約数ペア:

[(1, 21169654560), (2, 10584827280), (3, 7056551520), (4, 5292413640), (5, 4233930912), (6, 3528275760), (8, 2646206820), (9, 2352183840), (10, 2116965456), (12, 1764137880), (15, 1411310304), (16, 1323103410), (18, 1176091920), (20, 1058482728), (24, 882068940), (27, 784061280), (30, 705655152), (32, 661551705), (36, 588045960), (40, 529241364), (45, 470436768), (48, 441034470), (54, 392030640), (60, 352827576), (72, 294022980), (80, 264620682), (81, 261353760), (90, 235218384), (96, 220517235), (108, 196015320), (120, 176413788), (135, 156812256), (144, 147011490), (160, 132310341), (162, 130676880), (180, 117609192), (216, 98007660), (240, 88206894), (243, 87117920), (270, 78406128), (288, 73505745), (324, 65338440), (360, 58804596), (405, 52270752), (432, 49003830), (480, 44103447), (486, 43558960), (540, 39203064), (648, 32669220), (720, 29402298), (810, 26135376), (864, 24501915), (972, 21779480), (1080, 19601532), (1215, 17423584), (1296, 16334610), (1440, 14701149), (1620, 13067688), (1944, 10889740), (2160, 9800766), (2430, 8711792), (2592, 8167305), (3240, 6533844), (3888, 5444870), (4320, 4900383), (4860, 4355896), (6480, 3266922), (7776, 2722435), (9720, 2177948), (12960, 1633461), (19440, 1088974), (38880, 544487)]