1235767680

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{30649}}^1$

素因数の和:30681

約数の個数: 192

約数和(自身を含む): 4877028000

約数和(自身を除く): 3641260320

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, 30649, 40320, 61298, 91947, 122596, 153245, 183894, 214543, 245192, 275841, 306490, 367788, 429086, 459735, 490384, 551682, 612980, 643629, 735576, 858172, 919470, 980768, 1072715, 1103364, 1225960, 1287258, 1379205, 1471152, 1716344, 1838940, 1930887, 1961536, 2145430, 2206728, 2451920, 2574516, 2758410, 2942304, 3218145, 3432688, 3677880, 3861774, 3923072, 4290860, 4413456, 4903840, 5149032, 5516820, 5884608, 6436290, 6865376, 7355760, 7723548, 8581720, 8826912, 9654435, 9807680, 10298064, 11033640, 11769216, 12872580, 13730752, 14711520, 15447096, 17163440, 17653824, 19308870, 19615360, 20596128, 22067280, 25745160, 27461504, 29423040, 30894192, 34326880, 35307648, 38617740, 41192256, 44134560, 51490320, 58846080, 61788384, 68653760, 77235480, 82384512, 88269120, 102980640, 123576768, 137307520, 154470960, 176538240, 205961280, 247153536, 308941920, 411922560, 617883840, 1235767680]

約数ペア:

[(1, 1235767680), (2, 617883840), (3, 411922560), (4, 308941920), (5, 247153536), (6, 205961280), (7, 176538240), (8, 154470960), (9, 137307520), (10, 123576768), (12, 102980640), (14, 88269120), (15, 82384512), (16, 77235480), (18, 68653760), (20, 61788384), (21, 58846080), (24, 51490320), (28, 44134560), (30, 41192256), (32, 38617740), (35, 35307648), (36, 34326880), (40, 30894192), (42, 29423040), (45, 27461504), (48, 25745160), (56, 22067280), (60, 20596128), (63, 19615360), (64, 19308870), (70, 17653824), (72, 17163440), (80, 15447096), (84, 14711520), (90, 13730752), (96, 12872580), (105, 11769216), (112, 11033640), (120, 10298064), (126, 9807680), (128, 9654435), (140, 8826912), (144, 8581720), (160, 7723548), (168, 7355760), (180, 6865376), (192, 6436290), (210, 5884608), (224, 5516820), (240, 5149032), (252, 4903840), (280, 4413456), (288, 4290860), (315, 3923072), (320, 3861774), (336, 3677880), (360, 3432688), (384, 3218145), (420, 2942304), (448, 2758410), (480, 2574516), (504, 2451920), (560, 2206728), (576, 2145430), (630, 1961536), (640, 1930887), (672, 1838940), (720, 1716344), (840, 1471152), (896, 1379205), (960, 1287258), (1008, 1225960), (1120, 1103364), (1152, 1072715), (1260, 980768), (1344, 919470), (1440, 858172), (1680, 735576), (1920, 643629), (2016, 612980), (2240, 551682), (2520, 490384), (2688, 459735), (2880, 429086), (3360, 367788), (4032, 306490), (4480, 275841), (5040, 245192), (5760, 214543), (6720, 183894), (8064, 153245), (10080, 122596), (13440, 91947), (20160, 61298), (30649, 40320)]