1871017920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{216553}}^1$

素因数の和:216579

約数の個数: 112

約数和(自身を含む): 6600565920

約数和(自身を除く): 4729548000

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, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 216553, 433106, 649659, 866212, 1082765, 1299318, 1732424, 1948977, 2165530, 2598636, 3248295, 3464848, 3897954, 4331060, 5197272, 5846931, 6496590, 6929696, 7795908, 8662120, 9744885, 10394544, 11693862, 12993180, 13859392, 15591816, 17324240, 19489770, 20789088, 23387724, 25986360, 29234655, 31183632, 34648480, 38979540, 41578176, 46775448, 51972720, 58469310, 62367264, 69296960, 77959080, 93550896, 103945440, 116938620, 124734528, 155918160, 187101792, 207890880, 233877240, 311836320, 374203584, 467754480, 623672640, 935508960, 1871017920]

約数ペア:

[(1, 1871017920), (2, 935508960), (3, 623672640), (4, 467754480), (5, 374203584), (6, 311836320), (8, 233877240), (9, 207890880), (10, 187101792), (12, 155918160), (15, 124734528), (16, 116938620), (18, 103945440), (20, 93550896), (24, 77959080), (27, 69296960), (30, 62367264), (32, 58469310), (36, 51972720), (40, 46775448), (45, 41578176), (48, 38979540), (54, 34648480), (60, 31183632), (64, 29234655), (72, 25986360), (80, 23387724), (90, 20789088), (96, 19489770), (108, 17324240), (120, 15591816), (135, 13859392), (144, 12993180), (160, 11693862), (180, 10394544), (192, 9744885), (216, 8662120), (240, 7795908), (270, 6929696), (288, 6496590), (320, 5846931), (360, 5197272), (432, 4331060), (480, 3897954), (540, 3464848), (576, 3248295), (720, 2598636), (864, 2165530), (960, 1948977), (1080, 1732424), (1440, 1299318), (1728, 1082765), (2160, 866212), (2880, 649659), (4320, 433106), (8640, 216553)]