2749304880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{545497}}^1$

素因数の和:545523

約数の個数: 120

約数和(自身を含む): 10552113312

約数和(自身を除く): 7802808432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 545497, 1090994, 1636491, 2181988, 2727485, 3272982, 3818479, 4363976, 4909473, 5454970, 6545964, 7636958, 8182455, 8727952, 9818946, 10909940, 11455437, 13091928, 15273916, 16364910, 19092395, 19637892, 21819880, 22910874, 24547365, 26183856, 30547832, 32729820, 34366311, 38184790, 39275784, 43639760, 45821748, 49094730, 57277185, 61095664, 65459640, 68732622, 76369580, 78551568, 91643496, 98189460, 114554370, 130919280, 137465244, 152739160, 171831555, 183286992, 196378920, 229108740, 274930488, 305478320, 343663110, 392757840, 458217480, 549860976, 687326220, 916434960, 1374652440, 2749304880]

約数ペア:

[(1, 2749304880), (2, 1374652440), (3, 916434960), (4, 687326220), (5, 549860976), (6, 458217480), (7, 392757840), (8, 343663110), (9, 305478320), (10, 274930488), (12, 229108740), (14, 196378920), (15, 183286992), (16, 171831555), (18, 152739160), (20, 137465244), (21, 130919280), (24, 114554370), (28, 98189460), (30, 91643496), (35, 78551568), (36, 76369580), (40, 68732622), (42, 65459640), (45, 61095664), (48, 57277185), (56, 49094730), (60, 45821748), (63, 43639760), (70, 39275784), (72, 38184790), (80, 34366311), (84, 32729820), (90, 30547832), (105, 26183856), (112, 24547365), (120, 22910874), (126, 21819880), (140, 19637892), (144, 19092395), (168, 16364910), (180, 15273916), (210, 13091928), (240, 11455437), (252, 10909940), (280, 9818946), (315, 8727952), (336, 8182455), (360, 7636958), (420, 6545964), (504, 5454970), (560, 4909473), (630, 4363976), (720, 3818479), (840, 3272982), (1008, 2727485), (1260, 2181988), (1680, 1636491), (2520, 1090994), (5040, 545497)]