1890162960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1125097}}^1$

素因数の和:1125120

約数の個数: 80

約数和(自身を含む): 6696583296

約数和(自身を除く): 4806420336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 1125097, 2250194, 3375291, 4500388, 5625485, 6750582, 7875679, 9000776, 11250970, 13501164, 15751358, 16876455, 18001552, 22501940, 23627037, 27002328, 31502716, 33752910, 39378395, 45003880, 47254074, 54004656, 63005432, 67505820, 78756790, 90007760, 94508148, 118135185, 126010864, 135011640, 157513580, 189016296, 236270370, 270023280, 315027160, 378032592, 472540740, 630054320, 945081480, 1890162960]

約数ペア:

[(1, 1890162960), (2, 945081480), (3, 630054320), (4, 472540740), (5, 378032592), (6, 315027160), (7, 270023280), (8, 236270370), (10, 189016296), (12, 157513580), (14, 135011640), (15, 126010864), (16, 118135185), (20, 94508148), (21, 90007760), (24, 78756790), (28, 67505820), (30, 63005432), (35, 54004656), (40, 47254074), (42, 45003880), (48, 39378395), (56, 33752910), (60, 31502716), (70, 27002328), (80, 23627037), (84, 22501940), (105, 18001552), (112, 16876455), (120, 15751358), (140, 13501164), (168, 11250970), (210, 9000776), (240, 7875679), (280, 6750582), (336, 5625485), (420, 4500388), (560, 3375291), (840, 2250194), (1680, 1125097)]