2019293280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20323}}^1$

素因数の和:20370

約数の個数: 192

約数和(自身を含む): 7375173120

約数和(自身を除く): 5355879840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 207, 216, 230, 240, 270, 276, 288, 345, 360, 368, 414, 432, 460, 480, 540, 552, 621, 690, 720, 736, 828, 864, 920, 1035, 1080, 1104, 1242, 1380, 1440, 1656, 1840, 2070, 2160, 2208, 2484, 2760, 3105, 3312, 3680, 4140, 4320, 4968, 5520, 6210, 6624, 8280, 9936, 11040, 12420, 16560, 19872, 20323, 24840, 33120, 40646, 49680, 60969, 81292, 99360, 101615, 121938, 162584, 182907, 203230, 243876, 304845, 325168, 365814, 406460, 467429, 487752, 548721, 609690, 650336, 731628, 812920, 914535, 934858, 975504, 1097442, 1219380, 1402287, 1463256, 1625840, 1829070, 1869716, 1951008, 2194884, 2337145, 2438760, 2743605, 2804574, 2926512, 3251680, 3658140, 3739432, 4206861, 4389768, 4674290, 4877520, 5487210, 5609148, 5853024, 7011435, 7316280, 7478864, 8413722, 8779536, 9348580, 9755040, 10974420, 11218296, 12620583, 14022870, 14632560, 14957728, 16827444, 17559072, 18697160, 21034305, 21948840, 22436592, 25241166, 28045740, 29265120, 33654888, 37394320, 42068610, 43897680, 44873184, 50482332, 56091480, 63102915, 67309776, 74788640, 84137220, 87795360, 100964664, 112182960, 126205830, 134619552, 168274440, 201929328, 224365920, 252411660, 336548880, 403858656, 504823320, 673097760, 1009646640, 2019293280]

約数ペア:

[(1, 2019293280), (2, 1009646640), (3, 673097760), (4, 504823320), (5, 403858656), (6, 336548880), (8, 252411660), (9, 224365920), (10, 201929328), (12, 168274440), (15, 134619552), (16, 126205830), (18, 112182960), (20, 100964664), (23, 87795360), (24, 84137220), (27, 74788640), (30, 67309776), (32, 63102915), (36, 56091480), (40, 50482332), (45, 44873184), (46, 43897680), (48, 42068610), (54, 37394320), (60, 33654888), (69, 29265120), (72, 28045740), (80, 25241166), (90, 22436592), (92, 21948840), (96, 21034305), (108, 18697160), (115, 17559072), (120, 16827444), (135, 14957728), (138, 14632560), (144, 14022870), (160, 12620583), (180, 11218296), (184, 10974420), (207, 9755040), (216, 9348580), (230, 8779536), (240, 8413722), (270, 7478864), (276, 7316280), (288, 7011435), (345, 5853024), (360, 5609148), (368, 5487210), (414, 4877520), (432, 4674290), (460, 4389768), (480, 4206861), (540, 3739432), (552, 3658140), (621, 3251680), (690, 2926512), (720, 2804574), (736, 2743605), (828, 2438760), (864, 2337145), (920, 2194884), (1035, 1951008), (1080, 1869716), (1104, 1829070), (1242, 1625840), (1380, 1463256), (1440, 1402287), (1656, 1219380), (1840, 1097442), (2070, 975504), (2160, 934858), (2208, 914535), (2484, 812920), (2760, 731628), (3105, 650336), (3312, 609690), (3680, 548721), (4140, 487752), (4320, 467429), (4968, 406460), (5520, 365814), (6210, 325168), (6624, 304845), (8280, 243876), (9936, 203230), (11040, 182907), (12420, 162584), (16560, 121938), (19872, 101615), (20323, 99360), (24840, 81292), (33120, 60969), (40646, 49680)]