348390720

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13441}}^1$

素因数の和:13470

約数の個数: 140

約数和(自身を含む): 1239379284

約数和(自身を除く): 890988564

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, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 13441, 25920, 26882, 40323, 53764, 67205, 80646, 107528, 120969, 134410, 161292, 201615, 215056, 241938, 268820, 322584, 362907, 403230, 430112, 483876, 537640, 604845, 645168, 725814, 806460, 860224, 967752, 1075280, 1088721, 1209690, 1290336, 1451628, 1612920, 1814535, 1935504, 2150560, 2177442, 2419380, 2580672, 2903256, 3225840, 3629070, 3871008, 4301120, 4354884, 4838760, 5443605, 5806512, 6451680, 7258140, 7742016, 8709768, 9677520, 10887210, 11613024, 12903360, 14516280, 17419536, 19355040, 21774420, 23226048, 29032560, 34839072, 38710080, 43548840, 58065120, 69678144, 87097680, 116130240, 174195360, 348390720]

約数ペア:

[(1, 348390720), (2, 174195360), (3, 116130240), (4, 87097680), (5, 69678144), (6, 58065120), (8, 43548840), (9, 38710080), (10, 34839072), (12, 29032560), (15, 23226048), (16, 21774420), (18, 19355040), (20, 17419536), (24, 14516280), (27, 12903360), (30, 11613024), (32, 10887210), (36, 9677520), (40, 8709768), (45, 7742016), (48, 7258140), (54, 6451680), (60, 5806512), (64, 5443605), (72, 4838760), (80, 4354884), (81, 4301120), (90, 3871008), (96, 3629070), (108, 3225840), (120, 2903256), (135, 2580672), (144, 2419380), (160, 2177442), (162, 2150560), (180, 1935504), (192, 1814535), (216, 1612920), (240, 1451628), (270, 1290336), (288, 1209690), (320, 1088721), (324, 1075280), (360, 967752), (405, 860224), (432, 806460), (480, 725814), (540, 645168), (576, 604845), (648, 537640), (720, 483876), (810, 430112), (864, 403230), (960, 362907), (1080, 322584), (1296, 268820), (1440, 241938), (1620, 215056), (1728, 201615), (2160, 161292), (2592, 134410), (2880, 120969), (3240, 107528), (4320, 80646), (5184, 67205), (6480, 53764), (8640, 40323), (12960, 26882), (13441, 25920)]