1680491808

素因数分解:

$2^5\times 3^2\times {\mathrm{59}}^1\times {\mathrm{98899}}^1$

素因数の和:98974

約数の個数: 72

約数和(自身を含む): 4859946000

約数和(自身を除く): 3179454192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 72, 96, 118, 144, 177, 236, 288, 354, 472, 531, 708, 944, 1062, 1416, 1888, 2124, 2832, 4248, 5664, 8496, 16992, 98899, 197798, 296697, 395596, 593394, 791192, 890091, 1186788, 1582384, 1780182, 2373576, 3164768, 3560364, 4747152, 5835041, 7120728, 9494304, 11670082, 14241456, 17505123, 23340164, 28482912, 35010246, 46680328, 52515369, 70020492, 93360656, 105030738, 140040984, 186721312, 210061476, 280081968, 420122952, 560163936, 840245904, 1680491808]

約数ペア:

[(1, 1680491808), (2, 840245904), (3, 560163936), (4, 420122952), (6, 280081968), (8, 210061476), (9, 186721312), (12, 140040984), (16, 105030738), (18, 93360656), (24, 70020492), (32, 52515369), (36, 46680328), (48, 35010246), (59, 28482912), (72, 23340164), (96, 17505123), (118, 14241456), (144, 11670082), (177, 9494304), (236, 7120728), (288, 5835041), (354, 4747152), (472, 3560364), (531, 3164768), (708, 2373576), (944, 1780182), (1062, 1582384), (1416, 1186788), (1888, 890091), (2124, 791192), (2832, 593394), (4248, 395596), (5664, 296697), (8496, 197798), (16992, 98899)]