2656926720

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{8237}}^1$

素因数の和:8275

約数の個数: 264

約数和(自身を含む): 10522628064

約数和(自身を除く): 7865701344

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, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1024, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2880, 3072, 3360, 3584, 3840, 4032, 4480, 4608, 5040, 5120, 5376, 5760, 6720, 7168, 7680, 8064, 8237, 8960, 9216, 10080, 10752, 11520, 13440, 15360, 16128, 16474, 17920, 20160, 21504, 23040, 24711, 26880, 32256, 32948, 35840, 40320, 41185, 46080, 49422, 53760, 57659, 64512, 65896, 74133, 80640, 82370, 98844, 107520, 115318, 123555, 131792, 148266, 161280, 164740, 172977, 197688, 230636, 247110, 263584, 288295, 296532, 322560, 329480, 345954, 370665, 395376, 461272, 494220, 518931, 527168, 576590, 593064, 658960, 691908, 741330, 790752, 864885, 922544, 988440, 1037862, 1054336, 1153180, 1186128, 1317920, 1383816, 1482660, 1581504, 1729770, 1845088, 1976880, 2075724, 2108672, 2306360, 2372256, 2594655, 2635840, 2767632, 2965320, 3163008, 3459540, 3690176, 3953760, 4151448, 4217344, 4612720, 4744512, 5189310, 5271680, 5535264, 5930640, 6326016, 6919080, 7380352, 7907520, 8302896, 8434688, 9225440, 9489024, 10378620, 10543360, 11070528, 11861280, 12652032, 13838160, 14760704, 15815040, 16605792, 18450880, 18978048, 20757240, 21086720, 22141056, 23722560, 25304064, 27676320, 29521408, 31630080, 33211584, 36901760, 37956096, 41514480, 42173440, 44282112, 47445120, 55352640, 59042816, 63260160, 66423168, 73803520, 75912192, 83028960, 88564224, 94890240, 110705280, 126520320, 132846336, 147607040, 166057920, 177128448, 189780480, 221410560, 265692672, 295214080, 332115840, 379560960, 442821120, 531385344, 664231680, 885642240, 1328463360, 2656926720]

約数ペア:

[(1, 2656926720), (2, 1328463360), (3, 885642240), (4, 664231680), (5, 531385344), (6, 442821120), (7, 379560960), (8, 332115840), (9, 295214080), (10, 265692672), (12, 221410560), (14, 189780480), (15, 177128448), (16, 166057920), (18, 147607040), (20, 132846336), (21, 126520320), (24, 110705280), (28, 94890240), (30, 88564224), (32, 83028960), (35, 75912192), (36, 73803520), (40, 66423168), (42, 63260160), (45, 59042816), (48, 55352640), (56, 47445120), (60, 44282112), (63, 42173440), (64, 41514480), (70, 37956096), (72, 36901760), (80, 33211584), (84, 31630080), (90, 29521408), (96, 27676320), (105, 25304064), (112, 23722560), (120, 22141056), (126, 21086720), (128, 20757240), (140, 18978048), (144, 18450880), (160, 16605792), (168, 15815040), (180, 14760704), (192, 13838160), (210, 12652032), (224, 11861280), (240, 11070528), (252, 10543360), (256, 10378620), (280, 9489024), (288, 9225440), (315, 8434688), (320, 8302896), (336, 7907520), (360, 7380352), (384, 6919080), (420, 6326016), (448, 5930640), (480, 5535264), (504, 5271680), (512, 5189310), (560, 4744512), (576, 4612720), (630, 4217344), (640, 4151448), (672, 3953760), (720, 3690176), (768, 3459540), (840, 3163008), (896, 2965320), (960, 2767632), (1008, 2635840), (1024, 2594655), (1120, 2372256), (1152, 2306360), (1260, 2108672), (1280, 2075724), (1344, 1976880), (1440, 1845088), (1536, 1729770), (1680, 1581504), (1792, 1482660), (1920, 1383816), (2016, 1317920), (2240, 1186128), (2304, 1153180), (2520, 1054336), (2560, 1037862), (2688, 988440), (2880, 922544), (3072, 864885), (3360, 790752), (3584, 741330), (3840, 691908), (4032, 658960), (4480, 593064), (4608, 576590), (5040, 527168), (5120, 518931), (5376, 494220), (5760, 461272), (6720, 395376), (7168, 370665), (7680, 345954), (8064, 329480), (8237, 322560), (8960, 296532), (9216, 288295), (10080, 263584), (10752, 247110), (11520, 230636), (13440, 197688), (15360, 172977), (16128, 164740), (16474, 161280), (17920, 148266), (20160, 131792), (21504, 123555), (23040, 115318), (24711, 107520), (26880, 98844), (32256, 82370), (32948, 80640), (35840, 74133), (40320, 65896), (41185, 64512), (46080, 57659), (49422, 53760)]