42081120

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:235

約数の個数: 240

約数和(自身を含む): 158070528

約数和(自身を除く): 115989408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 170, 180, 191, 204, 216, 240, 255, 270, 272, 288, 306, 324, 340, 360, 382, 405, 408, 432, 459, 480, 510, 540, 544, 573, 612, 648, 680, 720, 764, 765, 810, 816, 864, 918, 955, 1020, 1080, 1146, 1224, 1296, 1360, 1377, 1440, 1528, 1530, 1620, 1632, 1719, 1836, 1910, 2040, 2160, 2292, 2295, 2448, 2592, 2720, 2754, 2865, 3056, 3060, 3240, 3247, 3438, 3672, 3820, 4080, 4320, 4584, 4590, 4896, 5157, 5508, 5730, 6112, 6120, 6480, 6494, 6876, 6885, 7344, 7640, 8160, 8595, 9168, 9180, 9741, 10314, 11016, 11460, 12240, 12960, 12988, 13752, 13770, 14688, 15280, 15471, 16235, 17190, 18336, 18360, 19482, 20628, 22032, 22920, 24480, 25785, 25976, 27504, 27540, 29223, 30560, 30942, 32470, 34380, 36720, 38964, 41256, 44064, 45840, 48705, 51570, 51952, 55008, 55080, 58446, 61884, 64940, 68760, 73440, 77355, 77928, 82512, 87669, 91680, 97410, 103140, 103904, 110160, 116892, 123768, 129880, 137520, 146115, 154710, 155856, 165024, 175338, 194820, 206280, 220320, 233784, 247536, 259760, 263007, 275040, 292230, 309420, 311712, 350676, 389640, 412560, 438345, 467568, 495072, 519520, 526014, 584460, 618840, 701352, 779280, 825120, 876690, 935136, 1052028, 1168920, 1237680, 1315035, 1402704, 1558560, 1753380, 2104056, 2337840, 2475360, 2630070, 2805408, 3506760, 4208112, 4675680, 5260140, 7013520, 8416224, 10520280, 14027040, 21040560, 42081120]

約数ペア:

[(1, 42081120), (2, 21040560), (3, 14027040), (4, 10520280), (5, 8416224), (6, 7013520), (8, 5260140), (9, 4675680), (10, 4208112), (12, 3506760), (15, 2805408), (16, 2630070), (17, 2475360), (18, 2337840), (20, 2104056), (24, 1753380), (27, 1558560), (30, 1402704), (32, 1315035), (34, 1237680), (36, 1168920), (40, 1052028), (45, 935136), (48, 876690), (51, 825120), (54, 779280), (60, 701352), (68, 618840), (72, 584460), (80, 526014), (81, 519520), (85, 495072), (90, 467568), (96, 438345), (102, 412560), (108, 389640), (120, 350676), (135, 311712), (136, 309420), (144, 292230), (153, 275040), (160, 263007), (162, 259760), (170, 247536), (180, 233784), (191, 220320), (204, 206280), (216, 194820), (240, 175338), (255, 165024), (270, 155856), (272, 154710), (288, 146115), (306, 137520), (324, 129880), (340, 123768), (360, 116892), (382, 110160), (405, 103904), (408, 103140), (432, 97410), (459, 91680), (480, 87669), (510, 82512), (540, 77928), (544, 77355), (573, 73440), (612, 68760), (648, 64940), (680, 61884), (720, 58446), (764, 55080), (765, 55008), (810, 51952), (816, 51570), (864, 48705), (918, 45840), (955, 44064), (1020, 41256), (1080, 38964), (1146, 36720), (1224, 34380), (1296, 32470), (1360, 30942), (1377, 30560), (1440, 29223), (1528, 27540), (1530, 27504), (1620, 25976), (1632, 25785), (1719, 24480), (1836, 22920), (1910, 22032), (2040, 20628), (2160, 19482), (2292, 18360), (2295, 18336), (2448, 17190), (2592, 16235), (2720, 15471), (2754, 15280), (2865, 14688), (3056, 13770), (3060, 13752), (3240, 12988), (3247, 12960), (3438, 12240), (3672, 11460), (3820, 11016), (4080, 10314), (4320, 9741), (4584, 9180), (4590, 9168), (4896, 8595), (5157, 8160), (5508, 7640), (5730, 7344), (6112, 6885), (6120, 6876), (6480, 6494)]