26749440

素因数分解:

$2^9\times 3^5\times 5^1\times {\mathrm{43}}^1$

素因数の和:81

約数の個数: 240

約数和(自身を含む): 98306208

約数和(自身を除く): 71556768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 64, 72, 80, 81, 86, 90, 96, 108, 120, 128, 129, 135, 144, 160, 162, 172, 180, 192, 215, 216, 240, 243, 256, 258, 270, 288, 320, 324, 344, 360, 384, 387, 405, 430, 432, 480, 486, 512, 516, 540, 576, 640, 645, 648, 688, 720, 768, 774, 810, 860, 864, 960, 972, 1032, 1080, 1152, 1161, 1215, 1280, 1290, 1296, 1376, 1440, 1536, 1548, 1620, 1720, 1728, 1920, 1935, 1944, 2064, 2160, 2304, 2322, 2430, 2560, 2580, 2592, 2752, 2880, 3096, 3240, 3440, 3456, 3483, 3840, 3870, 3888, 4128, 4320, 4608, 4644, 4860, 5160, 5184, 5504, 5760, 5805, 6192, 6480, 6880, 6912, 6966, 7680, 7740, 7776, 8256, 8640, 9288, 9720, 10320, 10368, 10449, 11008, 11520, 11610, 12384, 12960, 13760, 13824, 13932, 15480, 15552, 16512, 17280, 17415, 18576, 19440, 20640, 20736, 20898, 22016, 23040, 23220, 24768, 25920, 27520, 27864, 30960, 31104, 33024, 34560, 34830, 37152, 38880, 41280, 41472, 41796, 46440, 49536, 51840, 52245, 55040, 55728, 61920, 62208, 66048, 69120, 69660, 74304, 77760, 82560, 83592, 92880, 99072, 103680, 104490, 110080, 111456, 123840, 124416, 139320, 148608, 155520, 165120, 167184, 185760, 198144, 207360, 208980, 222912, 247680, 278640, 297216, 311040, 330240, 334368, 371520, 417960, 445824, 495360, 557280, 594432, 622080, 668736, 743040, 835920, 891648, 990720, 1114560, 1337472, 1486080, 1671840, 1783296, 2229120, 2674944, 2972160, 3343680, 4458240, 5349888, 6687360, 8916480, 13374720, 26749440]

約数ペア:

[(1, 26749440), (2, 13374720), (3, 8916480), (4, 6687360), (5, 5349888), (6, 4458240), (8, 3343680), (9, 2972160), (10, 2674944), (12, 2229120), (15, 1783296), (16, 1671840), (18, 1486080), (20, 1337472), (24, 1114560), (27, 990720), (30, 891648), (32, 835920), (36, 743040), (40, 668736), (43, 622080), (45, 594432), (48, 557280), (54, 495360), (60, 445824), (64, 417960), (72, 371520), (80, 334368), (81, 330240), (86, 311040), (90, 297216), (96, 278640), (108, 247680), (120, 222912), (128, 208980), (129, 207360), (135, 198144), (144, 185760), (160, 167184), (162, 165120), (172, 155520), (180, 148608), (192, 139320), (215, 124416), (216, 123840), (240, 111456), (243, 110080), (256, 104490), (258, 103680), (270, 99072), (288, 92880), (320, 83592), (324, 82560), (344, 77760), (360, 74304), (384, 69660), (387, 69120), (405, 66048), (430, 62208), (432, 61920), (480, 55728), (486, 55040), (512, 52245), (516, 51840), (540, 49536), (576, 46440), (640, 41796), (645, 41472), (648, 41280), (688, 38880), (720, 37152), (768, 34830), (774, 34560), (810, 33024), (860, 31104), (864, 30960), (960, 27864), (972, 27520), (1032, 25920), (1080, 24768), (1152, 23220), (1161, 23040), (1215, 22016), (1280, 20898), (1290, 20736), (1296, 20640), (1376, 19440), (1440, 18576), (1536, 17415), (1548, 17280), (1620, 16512), (1720, 15552), (1728, 15480), (1920, 13932), (1935, 13824), (1944, 13760), (2064, 12960), (2160, 12384), (2304, 11610), (2322, 11520), (2430, 11008), (2560, 10449), (2580, 10368), (2592, 10320), (2752, 9720), (2880, 9288), (3096, 8640), (3240, 8256), (3440, 7776), (3456, 7740), (3483, 7680), (3840, 6966), (3870, 6912), (3888, 6880), (4128, 6480), (4320, 6192), (4608, 5805), (4644, 5760), (4860, 5504), (5160, 5184)]