21061114560

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{15331}}^1$

素因数の和:15413

約数の個数: 280

約数和(自身を含む): 76336617456

約数和(自身を除く): 55275502896

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, 53, 54, 60, 64, 72, 80, 81, 90, 96, 106, 108, 120, 135, 144, 159, 160, 162, 180, 192, 212, 216, 240, 265, 270, 288, 318, 320, 324, 360, 405, 424, 432, 477, 480, 530, 540, 576, 636, 648, 720, 795, 810, 848, 864, 954, 960, 1060, 1080, 1272, 1296, 1431, 1440, 1590, 1620, 1696, 1728, 1908, 2120, 2160, 2385, 2544, 2592, 2862, 2880, 3180, 3240, 3392, 3816, 4240, 4293, 4320, 4770, 5088, 5184, 5724, 6360, 6480, 7155, 7632, 8480, 8586, 8640, 9540, 10176, 11448, 12720, 12960, 14310, 15264, 15331, 16960, 17172, 19080, 21465, 22896, 25440, 25920, 28620, 30528, 30662, 34344, 38160, 42930, 45792, 45993, 50880, 57240, 61324, 68688, 76320, 76655, 85860, 91584, 91986, 114480, 122648, 137376, 137979, 152640, 153310, 171720, 183972, 228960, 229965, 245296, 274752, 275958, 306620, 343440, 367944, 413937, 457920, 459930, 490592, 551916, 613240, 686880, 689895, 735888, 812543, 827874, 919860, 981184, 1103832, 1226480, 1241811, 1373760, 1379790, 1471776, 1625086, 1655748, 1839720, 2069685, 2207664, 2437629, 2452960, 2483622, 2759580, 2943552, 3250172, 3311496, 3679440, 4062715, 4139370, 4415328, 4875258, 4905920, 4967244, 5519160, 6209055, 6500344, 6622992, 7312887, 7358880, 8125430, 8278740, 8830656, 9750516, 9934488, 11038320, 12188145, 12418110, 13000688, 13245984, 14625774, 14717760, 16250860, 16557480, 19501032, 19868976, 21938661, 22076640, 24376290, 24836220, 26001376, 26491968, 29251548, 32501720, 33114960, 36564435, 39002064, 39737952, 43877322, 44153280, 48752580, 49672440, 52002752, 58503096, 65003440, 65815983, 66229920, 73128870, 78004128, 79475904, 87754644, 97505160, 99344880, 109693305, 117006192, 130006880, 131631966, 132459840, 146257740, 156008256, 175509288, 195010320, 198689760, 219386610, 234012384, 260013760, 263263932, 292515480, 329079915, 351018576, 390020640, 397379520, 438773220, 468024768, 526527864, 585030960, 658159830, 702037152, 780041280, 877546440, 1053055728, 1170061920, 1316319660, 1404074304, 1755092880, 2106111456, 2340123840, 2632639320, 3510185760, 4212222912, 5265278640, 7020371520, 10530557280, 21061114560]

約数ペア:

[(1, 21061114560), (2, 10530557280), (3, 7020371520), (4, 5265278640), (5, 4212222912), (6, 3510185760), (8, 2632639320), (9, 2340123840), (10, 2106111456), (12, 1755092880), (15, 1404074304), (16, 1316319660), (18, 1170061920), (20, 1053055728), (24, 877546440), (27, 780041280), (30, 702037152), (32, 658159830), (36, 585030960), (40, 526527864), (45, 468024768), (48, 438773220), (53, 397379520), (54, 390020640), (60, 351018576), (64, 329079915), (72, 292515480), (80, 263263932), (81, 260013760), (90, 234012384), (96, 219386610), (106, 198689760), (108, 195010320), (120, 175509288), (135, 156008256), (144, 146257740), (159, 132459840), (160, 131631966), (162, 130006880), (180, 117006192), (192, 109693305), (212, 99344880), (216, 97505160), (240, 87754644), (265, 79475904), (270, 78004128), (288, 73128870), (318, 66229920), (320, 65815983), (324, 65003440), (360, 58503096), (405, 52002752), (424, 49672440), (432, 48752580), (477, 44153280), (480, 43877322), (530, 39737952), (540, 39002064), (576, 36564435), (636, 33114960), (648, 32501720), (720, 29251548), (795, 26491968), (810, 26001376), (848, 24836220), (864, 24376290), (954, 22076640), (960, 21938661), (1060, 19868976), (1080, 19501032), (1272, 16557480), (1296, 16250860), (1431, 14717760), (1440, 14625774), (1590, 13245984), (1620, 13000688), (1696, 12418110), (1728, 12188145), (1908, 11038320), (2120, 9934488), (2160, 9750516), (2385, 8830656), (2544, 8278740), (2592, 8125430), (2862, 7358880), (2880, 7312887), (3180, 6622992), (3240, 6500344), (3392, 6209055), (3816, 5519160), (4240, 4967244), (4293, 4905920), (4320, 4875258), (4770, 4415328), (5088, 4139370), (5184, 4062715), (5724, 3679440), (6360, 3311496), (6480, 3250172), (7155, 2943552), (7632, 2759580), (8480, 2483622), (8586, 2452960), (8640, 2437629), (9540, 2207664), (10176, 2069685), (11448, 1839720), (12720, 1655748), (12960, 1625086), (14310, 1471776), (15264, 1379790), (15331, 1373760), (16960, 1241811), (17172, 1226480), (19080, 1103832), (21465, 981184), (22896, 919860), (25440, 827874), (25920, 812543), (28620, 735888), (30528, 689895), (30662, 686880), (34344, 613240), (38160, 551916), (42930, 490592), (45792, 459930), (45993, 457920), (50880, 413937), (57240, 367944), (61324, 343440), (68688, 306620), (76320, 275958), (76655, 274752), (85860, 245296), (91584, 229965), (91986, 228960), (114480, 183972), (122648, 171720), (137376, 153310), (137979, 152640)]