80880960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{487}}^1$

素因数の和:680

約数の個数: 112

約数和(自身を含む): 258811776

約数和(自身を除く): 177930816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 173, 192, 240, 320, 346, 480, 487, 519, 692, 865, 960, 974, 1038, 1384, 1461, 1730, 1948, 2076, 2435, 2595, 2768, 2922, 3460, 3896, 4152, 4870, 5190, 5536, 5844, 6920, 7305, 7792, 8304, 9740, 10380, 11072, 11688, 13840, 14610, 15584, 16608, 19480, 20760, 23376, 27680, 29220, 31168, 33216, 38960, 41520, 46752, 55360, 58440, 77920, 83040, 84251, 93504, 116880, 155840, 166080, 168502, 233760, 252753, 337004, 421255, 467520, 505506, 674008, 842510, 1011012, 1263765, 1348016, 1685020, 2022024, 2527530, 2696032, 3370040, 4044048, 5055060, 5392064, 6740080, 8088096, 10110120, 13480160, 16176192, 20220240, 26960320, 40440480, 80880960]

約数ペア:

[(1, 80880960), (2, 40440480), (3, 26960320), (4, 20220240), (5, 16176192), (6, 13480160), (8, 10110120), (10, 8088096), (12, 6740080), (15, 5392064), (16, 5055060), (20, 4044048), (24, 3370040), (30, 2696032), (32, 2527530), (40, 2022024), (48, 1685020), (60, 1348016), (64, 1263765), (80, 1011012), (96, 842510), (120, 674008), (160, 505506), (173, 467520), (192, 421255), (240, 337004), (320, 252753), (346, 233760), (480, 168502), (487, 166080), (519, 155840), (692, 116880), (865, 93504), (960, 84251), (974, 83040), (1038, 77920), (1384, 58440), (1461, 55360), (1730, 46752), (1948, 41520), (2076, 38960), (2435, 33216), (2595, 31168), (2768, 29220), (2922, 27680), (3460, 23376), (3896, 20760), (4152, 19480), (4870, 16608), (5190, 15584), (5536, 14610), (5844, 13840), (6920, 11688), (7305, 11072), (7792, 10380), (8304, 9740)]