856471304880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{396514493}}^1$

素因数の和:396514515

約数の個数: 80

約数和(自身を含む): 2950067835360

約数和(自身を除く): 2093596530480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 396514493, 793028986, 1189543479, 1586057972, 1982572465, 2379086958, 3172115944, 3568630437, 3965144930, 4758173916, 5947717395, 6344231888, 7137260874, 7930289860, 9516347832, 10705891311, 11895434790, 14274521748, 15860579720, 17843152185, 19032695664, 21411782622, 23790869580, 28549043496, 31721159440, 35686304370, 42823565244, 47581739160, 53529456555, 57098086992, 71372608740, 85647130488, 95163478320, 107058913110, 142745217480, 171294260976, 214117826220, 285490434960, 428235652440, 856471304880]

約数ペア:

[(1, 856471304880), (2, 428235652440), (3, 285490434960), (4, 214117826220), (5, 171294260976), (6, 142745217480), (8, 107058913110), (9, 95163478320), (10, 85647130488), (12, 71372608740), (15, 57098086992), (16, 53529456555), (18, 47581739160), (20, 42823565244), (24, 35686304370), (27, 31721159440), (30, 28549043496), (36, 23790869580), (40, 21411782622), (45, 19032695664), (48, 17843152185), (54, 15860579720), (60, 14274521748), (72, 11895434790), (80, 10705891311), (90, 9516347832), (108, 7930289860), (120, 7137260874), (135, 6344231888), (144, 5947717395), (180, 4758173916), (216, 3965144930), (240, 3568630437), (270, 3172115944), (360, 2379086958), (432, 1982572465), (540, 1586057972), (720, 1189543479), (1080, 793028986), (2160, 396514493)]