8639879040

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38461}}^1$

素因数の和:38502

約数の個数: 256

約数和(自身を含む): 32954241600

約数和(自身を除く): 24314362560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3456, 3510, 3744, 4160, 4320, 4680, 4992, 5616, 5760, 6240, 7020, 7488, 8320, 8640, 9360, 11232, 12480, 14040, 14976, 17280, 18720, 22464, 24960, 28080, 37440, 38461, 44928, 56160, 74880, 76922, 112320, 115383, 153844, 192305, 224640, 230766, 307688, 346149, 384610, 461532, 499993, 576915, 615376, 692298, 769220, 923064, 999986, 1038447, 1153830, 1230752, 1384596, 1499979, 1538440, 1730745, 1846128, 1999972, 2076894, 2307660, 2461504, 2499965, 2769192, 2999958, 3076880, 3461490, 3692256, 3999944, 4153788, 4499937, 4615320, 4923008, 4999930, 5192235, 5538384, 5999916, 6153760, 6922980, 7384512, 7499895, 7999888, 8307576, 8999874, 9230640, 9999860, 10384470, 11076768, 11999832, 12307520, 13499811, 13845960, 14769024, 14999790, 15999776, 16615152, 17999748, 18461280, 19999720, 20768940, 22153536, 22499685, 23999664, 24615040, 26999622, 27691920, 29999580, 31999552, 33230304, 35999496, 36922560, 39999440, 41537880, 44307072, 44999370, 47999328, 53999244, 55383840, 59999160, 63999104, 66460608, 67499055, 71998992, 73845120, 79998880, 83075760, 89998740, 95998656, 107998488, 110767680, 119998320, 132921216, 134998110, 143997984, 159997760, 166151520, 179997480, 191997312, 215996976, 221535360, 239996640, 269996220, 287995968, 319995520, 332303040, 359994960, 431993952, 479993280, 539992440, 575991936, 664606080, 719989920, 863987904, 959986560, 1079984880, 1439979840, 1727975808, 2159969760, 2879959680, 4319939520, 8639879040]

約数ペア:

[(1, 8639879040), (2, 4319939520), (3, 2879959680), (4, 2159969760), (5, 1727975808), (6, 1439979840), (8, 1079984880), (9, 959986560), (10, 863987904), (12, 719989920), (13, 664606080), (15, 575991936), (16, 539992440), (18, 479993280), (20, 431993952), (24, 359994960), (26, 332303040), (27, 319995520), (30, 287995968), (32, 269996220), (36, 239996640), (39, 221535360), (40, 215996976), (45, 191997312), (48, 179997480), (52, 166151520), (54, 159997760), (60, 143997984), (64, 134998110), (65, 132921216), (72, 119998320), (78, 110767680), (80, 107998488), (90, 95998656), (96, 89998740), (104, 83075760), (108, 79998880), (117, 73845120), (120, 71998992), (128, 67499055), (130, 66460608), (135, 63999104), (144, 59999160), (156, 55383840), (160, 53999244), (180, 47999328), (192, 44999370), (195, 44307072), (208, 41537880), (216, 39999440), (234, 36922560), (240, 35999496), (260, 33230304), (270, 31999552), (288, 29999580), (312, 27691920), (320, 26999622), (351, 24615040), (360, 23999664), (384, 22499685), (390, 22153536), (416, 20768940), (432, 19999720), (468, 18461280), (480, 17999748), (520, 16615152), (540, 15999776), (576, 14999790), (585, 14769024), (624, 13845960), (640, 13499811), (702, 12307520), (720, 11999832), (780, 11076768), (832, 10384470), (864, 9999860), (936, 9230640), (960, 8999874), (1040, 8307576), (1080, 7999888), (1152, 7499895), (1170, 7384512), (1248, 6922980), (1404, 6153760), (1440, 5999916), (1560, 5538384), (1664, 5192235), (1728, 4999930), (1755, 4923008), (1872, 4615320), (1920, 4499937), (2080, 4153788), (2160, 3999944), (2340, 3692256), (2496, 3461490), (2808, 3076880), (2880, 2999958), (3120, 2769192), (3456, 2499965), (3510, 2461504), (3744, 2307660), (4160, 2076894), (4320, 1999972), (4680, 1846128), (4992, 1730745), (5616, 1538440), (5760, 1499979), (6240, 1384596), (7020, 1230752), (7488, 1153830), (8320, 1038447), (8640, 999986), (9360, 923064), (11232, 769220), (12480, 692298), (14040, 615376), (14976, 576915), (17280, 499993), (18720, 461532), (22464, 384610), (24960, 346149), (28080, 307688), (37440, 230766), (38461, 224640), (44928, 192305), (56160, 153844), (74880, 115383), (76922, 112320)]