19474145280

素因数分解:

$2^{13}\times 3^3\times 5^1\times {\mathrm{17609}}^1$

素因数の和:17649

約数の個数: 224

約数和(自身を含む): 69241111200

約数和(自身を除く): 49766965920

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, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2048, 2160, 2304, 2560, 2880, 3072, 3456, 3840, 4096, 4320, 4608, 5120, 5760, 6144, 6912, 7680, 8192, 8640, 9216, 10240, 11520, 12288, 13824, 15360, 17280, 17609, 18432, 20480, 23040, 24576, 27648, 30720, 34560, 35218, 36864, 40960, 46080, 52827, 55296, 61440, 69120, 70436, 73728, 88045, 92160, 105654, 110592, 122880, 138240, 140872, 158481, 176090, 184320, 211308, 221184, 264135, 276480, 281744, 316962, 352180, 368640, 422616, 475443, 528270, 552960, 563488, 633924, 704360, 792405, 845232, 950886, 1056540, 1105920, 1126976, 1267848, 1408720, 1584810, 1690464, 1901772, 2113080, 2253952, 2377215, 2535696, 2817440, 3169620, 3380928, 3803544, 4226160, 4507904, 4754430, 5071392, 5634880, 6339240, 6761856, 7607088, 8452320, 9015808, 9508860, 10142784, 11269760, 12678480, 13523712, 15214176, 16904640, 18031616, 19017720, 20285568, 22539520, 25356960, 27047424, 30428352, 33809280, 36063232, 38035440, 40571136, 45079040, 50713920, 54094848, 60856704, 67618560, 72126464, 76070880, 81142272, 90158080, 101427840, 108189696, 121713408, 135237120, 144252928, 152141760, 162284544, 180316160, 202855680, 216379392, 243426816, 270474240, 304283520, 324569088, 360632320, 405711360, 432758784, 486853632, 540948480, 608567040, 649138176, 721264640, 811422720, 973707264, 1081896960, 1217134080, 1298276352, 1622845440, 1947414528, 2163793920, 2434268160, 3245690880, 3894829056, 4868536320, 6491381760, 9737072640, 19474145280]

約数ペア:

[(1, 19474145280), (2, 9737072640), (3, 6491381760), (4, 4868536320), (5, 3894829056), (6, 3245690880), (8, 2434268160), (9, 2163793920), (10, 1947414528), (12, 1622845440), (15, 1298276352), (16, 1217134080), (18, 1081896960), (20, 973707264), (24, 811422720), (27, 721264640), (30, 649138176), (32, 608567040), (36, 540948480), (40, 486853632), (45, 432758784), (48, 405711360), (54, 360632320), (60, 324569088), (64, 304283520), (72, 270474240), (80, 243426816), (90, 216379392), (96, 202855680), (108, 180316160), (120, 162284544), (128, 152141760), (135, 144252928), (144, 135237120), (160, 121713408), (180, 108189696), (192, 101427840), (216, 90158080), (240, 81142272), (256, 76070880), (270, 72126464), (288, 67618560), (320, 60856704), (360, 54094848), (384, 50713920), (432, 45079040), (480, 40571136), (512, 38035440), (540, 36063232), (576, 33809280), (640, 30428352), (720, 27047424), (768, 25356960), (864, 22539520), (960, 20285568), (1024, 19017720), (1080, 18031616), (1152, 16904640), (1280, 15214176), (1440, 13523712), (1536, 12678480), (1728, 11269760), (1920, 10142784), (2048, 9508860), (2160, 9015808), (2304, 8452320), (2560, 7607088), (2880, 6761856), (3072, 6339240), (3456, 5634880), (3840, 5071392), (4096, 4754430), (4320, 4507904), (4608, 4226160), (5120, 3803544), (5760, 3380928), (6144, 3169620), (6912, 2817440), (7680, 2535696), (8192, 2377215), (8640, 2253952), (9216, 2113080), (10240, 1901772), (11520, 1690464), (12288, 1584810), (13824, 1408720), (15360, 1267848), (17280, 1126976), (17609, 1105920), (18432, 1056540), (20480, 950886), (23040, 845232), (24576, 792405), (27648, 704360), (30720, 633924), (34560, 563488), (35218, 552960), (36864, 528270), (40960, 475443), (46080, 422616), (52827, 368640), (55296, 352180), (61440, 316962), (69120, 281744), (70436, 276480), (73728, 264135), (88045, 221184), (92160, 211308), (105654, 184320), (110592, 176090), (122880, 158481), (138240, 140872)]