1345175280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{13441}}^1$

素因数の和:13599

約数の個数: 120

約数和(自身を含む): 4550385840

約数和(自身を除く): 3205210560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 139, 144, 180, 240, 278, 360, 417, 556, 695, 720, 834, 1112, 1251, 1390, 1668, 2085, 2224, 2502, 2780, 3336, 4170, 5004, 5560, 6255, 6672, 8340, 10008, 11120, 12510, 13441, 16680, 20016, 25020, 26882, 33360, 40323, 50040, 53764, 67205, 80646, 100080, 107528, 120969, 134410, 161292, 201615, 215056, 241938, 268820, 322584, 403230, 483876, 537640, 604845, 645168, 806460, 967752, 1075280, 1209690, 1612920, 1868299, 1935504, 2419380, 3225840, 3736598, 4838760, 5604897, 7473196, 9341495, 9677520, 11209794, 14946392, 16814691, 18682990, 22419588, 28024485, 29892784, 33629382, 37365980, 44839176, 56048970, 67258764, 74731960, 84073455, 89678352, 112097940, 134517528, 149463920, 168146910, 224195880, 269035056, 336293820, 448391760, 672587640, 1345175280]

約数ペア:

[(1, 1345175280), (2, 672587640), (3, 448391760), (4, 336293820), (5, 269035056), (6, 224195880), (8, 168146910), (9, 149463920), (10, 134517528), (12, 112097940), (15, 89678352), (16, 84073455), (18, 74731960), (20, 67258764), (24, 56048970), (30, 44839176), (36, 37365980), (40, 33629382), (45, 29892784), (48, 28024485), (60, 22419588), (72, 18682990), (80, 16814691), (90, 14946392), (120, 11209794), (139, 9677520), (144, 9341495), (180, 7473196), (240, 5604897), (278, 4838760), (360, 3736598), (417, 3225840), (556, 2419380), (695, 1935504), (720, 1868299), (834, 1612920), (1112, 1209690), (1251, 1075280), (1390, 967752), (1668, 806460), (2085, 645168), (2224, 604845), (2502, 537640), (2780, 483876), (3336, 403230), (4170, 322584), (5004, 268820), (5560, 241938), (6255, 215056), (6672, 201615), (8340, 161292), (10008, 134410), (11120, 120969), (12510, 107528), (13441, 100080), (16680, 80646), (20016, 67205), (25020, 53764), (26882, 50040), (33360, 40323)]