12877683840

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{319387}}^1$

素因数の和:319419

約数の個数: 192

約数和(自身を含む): 50821018560

約数和(自身を除く): 37943334720

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, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 40320, 319387, 638774, 958161, 1277548, 1596935, 1916322, 2235709, 2555096, 2874483, 3193870, 3832644, 4471418, 4790805, 5110192, 5748966, 6387740, 6707127, 7665288, 8942836, 9581610, 10220384, 11178545, 11497932, 12775480, 13414254, 14372415, 15330576, 17885672, 19163220, 20121381, 20440768, 22357090, 22995864, 25550960, 26828508, 28744830, 30661152, 33535635, 35771344, 38326440, 40242762, 40881536, 44714180, 45991728, 51101920, 53657016, 57489660, 61322304, 67071270, 71542688, 76652880, 80485524, 89428360, 91983456, 100606905, 102203840, 107314032, 114979320, 122644608, 134142540, 143085376, 153305760, 160971048, 178856720, 183966912, 201213810, 204407680, 214628064, 229958640, 268285080, 286170752, 306611520, 321942096, 357713440, 367933824, 402427620, 429256128, 459917280, 536570160, 613223040, 643884192, 715426880, 804855240, 858512256, 919834560, 1073140320, 1287768384, 1430853760, 1609710480, 1839669120, 2146280640, 2575536768, 3219420960, 4292561280, 6438841920, 12877683840]

約数ペア:

[(1, 12877683840), (2, 6438841920), (3, 4292561280), (4, 3219420960), (5, 2575536768), (6, 2146280640), (7, 1839669120), (8, 1609710480), (9, 1430853760), (10, 1287768384), (12, 1073140320), (14, 919834560), (15, 858512256), (16, 804855240), (18, 715426880), (20, 643884192), (21, 613223040), (24, 536570160), (28, 459917280), (30, 429256128), (32, 402427620), (35, 367933824), (36, 357713440), (40, 321942096), (42, 306611520), (45, 286170752), (48, 268285080), (56, 229958640), (60, 214628064), (63, 204407680), (64, 201213810), (70, 183966912), (72, 178856720), (80, 160971048), (84, 153305760), (90, 143085376), (96, 134142540), (105, 122644608), (112, 114979320), (120, 107314032), (126, 102203840), (128, 100606905), (140, 91983456), (144, 89428360), (160, 80485524), (168, 76652880), (180, 71542688), (192, 67071270), (210, 61322304), (224, 57489660), (240, 53657016), (252, 51101920), (280, 45991728), (288, 44714180), (315, 40881536), (320, 40242762), (336, 38326440), (360, 35771344), (384, 33535635), (420, 30661152), (448, 28744830), (480, 26828508), (504, 25550960), (560, 22995864), (576, 22357090), (630, 20440768), (640, 20121381), (672, 19163220), (720, 17885672), (840, 15330576), (896, 14372415), (960, 13414254), (1008, 12775480), (1120, 11497932), (1152, 11178545), (1260, 10220384), (1344, 9581610), (1440, 8942836), (1680, 7665288), (1920, 6707127), (2016, 6387740), (2240, 5748966), (2520, 5110192), (2688, 4790805), (2880, 4471418), (3360, 3832644), (4032, 3193870), (4480, 2874483), (5040, 2555096), (5760, 2235709), (6720, 1916322), (8064, 1596935), (10080, 1277548), (13440, 958161), (20160, 638774), (40320, 319387)]