891569040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{128099}}^1$

素因数の和:128144

約数の個数: 80

約数和(自身を含む): 2859192000

約数和(自身を除く): 1967622960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 128099, 256198, 384297, 512396, 640495, 768594, 1024792, 1280990, 1537188, 1921485, 2049584, 2561980, 3074376, 3714871, 3842970, 5123960, 6148752, 7429742, 7685940, 10247920, 11144613, 14859484, 15371880, 18574355, 22289226, 29718968, 30743760, 37148710, 44578452, 55723065, 59437936, 74297420, 89156904, 111446130, 148594840, 178313808, 222892260, 297189680, 445784520, 891569040]

約数ペア:

[(1, 891569040), (2, 445784520), (3, 297189680), (4, 222892260), (5, 178313808), (6, 148594840), (8, 111446130), (10, 89156904), (12, 74297420), (15, 59437936), (16, 55723065), (20, 44578452), (24, 37148710), (29, 30743760), (30, 29718968), (40, 22289226), (48, 18574355), (58, 15371880), (60, 14859484), (80, 11144613), (87, 10247920), (116, 7685940), (120, 7429742), (145, 6148752), (174, 5123960), (232, 3842970), (240, 3714871), (290, 3074376), (348, 2561980), (435, 2049584), (464, 1921485), (580, 1537188), (696, 1280990), (870, 1024792), (1160, 768594), (1392, 640495), (1740, 512396), (2320, 384297), (3480, 256198), (6960, 128099)]