15698864970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{881}}^1\times {\mathrm{1559}}^1$

素因数の和:2580

約数の個数: 96

約数和(自身を含む): 41211555840

約数和(自身を除く): 25512690870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 254, 381, 635, 762, 881, 1143, 1270, 1559, 1762, 1905, 2286, 2643, 3118, 3810, 4405, 4677, 5286, 5715, 7795, 7929, 8810, 9354, 11430, 13215, 14031, 15590, 15858, 23385, 26430, 28062, 39645, 46770, 70155, 79290, 111887, 140310, 197993, 223774, 335661, 395986, 559435, 593979, 671322, 989965, 1006983, 1118870, 1187958, 1373479, 1678305, 1781937, 1979930, 2013966, 2746958, 2969895, 3356610, 3563874, 4120437, 5034915, 5939790, 6867395, 8240874, 8909685, 10069830, 12361311, 13734790, 17819370, 20602185, 24722622, 41204370, 61806555, 123613110, 174431833, 348863666, 523295499, 872159165, 1046590998, 1569886497, 1744318330, 2616477495, 3139772994, 5232954990, 7849432485, 15698864970]

約数ペア:

[(1, 15698864970), (2, 7849432485), (3, 5232954990), (5, 3139772994), (6, 2616477495), (9, 1744318330), (10, 1569886497), (15, 1046590998), (18, 872159165), (30, 523295499), (45, 348863666), (90, 174431833), (127, 123613110), (254, 61806555), (381, 41204370), (635, 24722622), (762, 20602185), (881, 17819370), (1143, 13734790), (1270, 12361311), (1559, 10069830), (1762, 8909685), (1905, 8240874), (2286, 6867395), (2643, 5939790), (3118, 5034915), (3810, 4120437), (4405, 3563874), (4677, 3356610), (5286, 2969895), (5715, 2746958), (7795, 2013966), (7929, 1979930), (8810, 1781937), (9354, 1678305), (11430, 1373479), (13215, 1187958), (14031, 1118870), (15590, 1006983), (15858, 989965), (23385, 671322), (26430, 593979), (28062, 559435), (39645, 395986), (46770, 335661), (70155, 223774), (79290, 197993), (111887, 140310)]