2078173440

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{25771}}^1$

素因数の和:25805

約数の個数: 216

約数和(自身を含む): 8217763008

約数和(自身を除く): 6139589568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 20160, 25771, 26880, 40320, 51542, 77313, 80640, 103084, 128855, 154626, 180397, 206168, 231939, 257710, 309252, 360794, 386565, 412336, 463878, 515420, 541191, 618504, 721588, 773130, 824672, 901985, 927756, 1030840, 1082382, 1159695, 1237008, 1443176, 1546260, 1623573, 1649344, 1803970, 1855512, 2061680, 2164764, 2319390, 2474016, 2705955, 2886352, 3092520, 3247146, 3298688, 3607940, 3711024, 4123360, 4329528, 4638780, 4948032, 5411910, 5772704, 6185040, 6494292, 6597376, 7215880, 7422048, 8117865, 8246720, 8659056, 9277560, 9896064, 10823820, 11545408, 12370080, 12988584, 14431760, 14844096, 16235730, 16493440, 17318112, 18555120, 19792128, 21647640, 23090816, 24740160, 25977168, 28863520, 29688192, 32471460, 32986880, 34636224, 37110240, 43295280, 46181632, 49480320, 51954336, 57727040, 59376384, 64942920, 69272448, 74220480, 86590560, 98960640, 103908672, 115454080, 129885840, 138544896, 148440960, 173181120, 207817344, 230908160, 259771680, 296881920, 346362240, 415634688, 519543360, 692724480, 1039086720, 2078173440]

約数ペア:

[(1, 2078173440), (2, 1039086720), (3, 692724480), (4, 519543360), (5, 415634688), (6, 346362240), (7, 296881920), (8, 259771680), (9, 230908160), (10, 207817344), (12, 173181120), (14, 148440960), (15, 138544896), (16, 129885840), (18, 115454080), (20, 103908672), (21, 98960640), (24, 86590560), (28, 74220480), (30, 69272448), (32, 64942920), (35, 59376384), (36, 57727040), (40, 51954336), (42, 49480320), (45, 46181632), (48, 43295280), (56, 37110240), (60, 34636224), (63, 32986880), (64, 32471460), (70, 29688192), (72, 28863520), (80, 25977168), (84, 24740160), (90, 23090816), (96, 21647640), (105, 19792128), (112, 18555120), (120, 17318112), (126, 16493440), (128, 16235730), (140, 14844096), (144, 14431760), (160, 12988584), (168, 12370080), (180, 11545408), (192, 10823820), (210, 9896064), (224, 9277560), (240, 8659056), (252, 8246720), (256, 8117865), (280, 7422048), (288, 7215880), (315, 6597376), (320, 6494292), (336, 6185040), (360, 5772704), (384, 5411910), (420, 4948032), (448, 4638780), (480, 4329528), (504, 4123360), (560, 3711024), (576, 3607940), (630, 3298688), (640, 3247146), (672, 3092520), (720, 2886352), (768, 2705955), (840, 2474016), (896, 2319390), (960, 2164764), (1008, 2061680), (1120, 1855512), (1152, 1803970), (1260, 1649344), (1280, 1623573), (1344, 1546260), (1440, 1443176), (1680, 1237008), (1792, 1159695), (1920, 1082382), (2016, 1030840), (2240, 927756), (2304, 901985), (2520, 824672), (2688, 773130), (2880, 721588), (3360, 618504), (3840, 541191), (4032, 515420), (4480, 463878), (5040, 412336), (5376, 386565), (5760, 360794), (6720, 309252), (8064, 257710), (8960, 231939), (10080, 206168), (11520, 180397), (13440, 154626), (16128, 128855), (20160, 103084), (25771, 80640), (26880, 77313), (40320, 51542)]