1477991680

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{104971}}^1$

素因数の和:105003

約数の個数: 72

約数和(自身を含む): 3862129824

約数和(自身を除く): 2384138144

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 7040, 14080, 104971, 209942, 419884, 524855, 839768, 1049710, 1154681, 1679536, 2099420, 2309362, 3359072, 4198840, 4618724, 5773405, 6718144, 8397680, 9237448, 11546810, 13436288, 16795360, 18474896, 23093620, 26872576, 33590720, 36949792, 46187240, 67181440, 73899584, 92374480, 134362880, 147799168, 184748960, 295598336, 369497920, 738995840, 1477991680]

約数ペア:

[(1, 1477991680), (2, 738995840), (4, 369497920), (5, 295598336), (8, 184748960), (10, 147799168), (11, 134362880), (16, 92374480), (20, 73899584), (22, 67181440), (32, 46187240), (40, 36949792), (44, 33590720), (55, 26872576), (64, 23093620), (80, 18474896), (88, 16795360), (110, 13436288), (128, 11546810), (160, 9237448), (176, 8397680), (220, 6718144), (256, 5773405), (320, 4618724), (352, 4198840), (440, 3359072), (640, 2309362), (704, 2099420), (880, 1679536), (1280, 1154681), (1408, 1049710), (1760, 839768), (2816, 524855), (3520, 419884), (7040, 209942), (14080, 104971)]