2648411520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3821}}^1$

素因数の和:3881

約数の個数: 192

約数和(自身を含む): 8911833840

約数和(自身を除く): 6263422320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 361, 380, 384, 456, 480, 570, 608, 640, 722, 760, 912, 960, 1083, 1140, 1216, 1444, 1520, 1805, 1824, 1920, 2166, 2280, 2432, 2888, 3040, 3610, 3648, 3821, 4332, 4560, 5415, 5776, 6080, 7220, 7296, 7642, 8664, 9120, 10830, 11463, 11552, 12160, 14440, 15284, 17328, 18240, 19105, 21660, 22926, 23104, 28880, 30568, 34656, 36480, 38210, 43320, 45852, 46208, 57315, 57760, 61136, 69312, 72599, 76420, 86640, 91704, 114630, 115520, 122272, 138624, 145198, 152840, 173280, 183408, 217797, 229260, 231040, 244544, 290396, 305680, 346560, 362995, 366816, 435594, 458520, 489088, 580792, 611360, 693120, 725990, 733632, 871188, 917040, 1088985, 1161584, 1222720, 1379381, 1451980, 1467264, 1742376, 1834080, 2177970, 2323168, 2445440, 2758762, 2903960, 3484752, 3668160, 4138143, 4355940, 4646336, 5517524, 5807920, 6896905, 6969504, 7336320, 8276286, 8711880, 9292672, 11035048, 11615840, 13793810, 13939008, 16552572, 17423760, 20690715, 22070096, 23231680, 27587620, 27878016, 33105144, 34847520, 41381430, 44140192, 46463360, 55175240, 66210288, 69695040, 82762860, 88280384, 110350480, 132420576, 139390080, 165525720, 176560768, 220700960, 264841152, 331051440, 441401920, 529682304, 662102880, 882803840, 1324205760, 2648411520]

約数ペア:

[(1, 2648411520), (2, 1324205760), (3, 882803840), (4, 662102880), (5, 529682304), (6, 441401920), (8, 331051440), (10, 264841152), (12, 220700960), (15, 176560768), (16, 165525720), (19, 139390080), (20, 132420576), (24, 110350480), (30, 88280384), (32, 82762860), (38, 69695040), (40, 66210288), (48, 55175240), (57, 46463360), (60, 44140192), (64, 41381430), (76, 34847520), (80, 33105144), (95, 27878016), (96, 27587620), (114, 23231680), (120, 22070096), (128, 20690715), (152, 17423760), (160, 16552572), (190, 13939008), (192, 13793810), (228, 11615840), (240, 11035048), (285, 9292672), (304, 8711880), (320, 8276286), (361, 7336320), (380, 6969504), (384, 6896905), (456, 5807920), (480, 5517524), (570, 4646336), (608, 4355940), (640, 4138143), (722, 3668160), (760, 3484752), (912, 2903960), (960, 2758762), (1083, 2445440), (1140, 2323168), (1216, 2177970), (1444, 1834080), (1520, 1742376), (1805, 1467264), (1824, 1451980), (1920, 1379381), (2166, 1222720), (2280, 1161584), (2432, 1088985), (2888, 917040), (3040, 871188), (3610, 733632), (3648, 725990), (3821, 693120), (4332, 611360), (4560, 580792), (5415, 489088), (5776, 458520), (6080, 435594), (7220, 366816), (7296, 362995), (7642, 346560), (8664, 305680), (9120, 290396), (10830, 244544), (11463, 231040), (11552, 229260), (12160, 217797), (14440, 183408), (15284, 173280), (17328, 152840), (18240, 145198), (19105, 138624), (21660, 122272), (22926, 115520), (23104, 114630), (28880, 91704), (30568, 86640), (34656, 76420), (36480, 72599), (38210, 69312), (43320, 61136), (45852, 57760), (46208, 57315)]