121316880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1013}}^1$

素因数の和:1528

約数の個数: 80

約数和(自身を含む): 377208000

約数和(自身を除く): 255891120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 499, 998, 1013, 1497, 1996, 2026, 2495, 2994, 3039, 3992, 4052, 4990, 5065, 5988, 6078, 7485, 7984, 8104, 9980, 10130, 11976, 12156, 14970, 15195, 16208, 19960, 20260, 23952, 24312, 29940, 30390, 39920, 40520, 48624, 59880, 60780, 81040, 119760, 121560, 243120, 505487, 1010974, 1516461, 2021948, 2527435, 3032922, 4043896, 5054870, 6065844, 7582305, 8087792, 10109740, 12131688, 15164610, 20219480, 24263376, 30329220, 40438960, 60658440, 121316880]

約数ペア:

[(1, 121316880), (2, 60658440), (3, 40438960), (4, 30329220), (5, 24263376), (6, 20219480), (8, 15164610), (10, 12131688), (12, 10109740), (15, 8087792), (16, 7582305), (20, 6065844), (24, 5054870), (30, 4043896), (40, 3032922), (48, 2527435), (60, 2021948), (80, 1516461), (120, 1010974), (240, 505487), (499, 243120), (998, 121560), (1013, 119760), (1497, 81040), (1996, 60780), (2026, 59880), (2495, 48624), (2994, 40520), (3039, 39920), (3992, 30390), (4052, 29940), (4990, 24312), (5065, 23952), (5988, 20260), (6078, 19960), (7485, 16208), (7984, 15195), (8104, 14970), (9980, 12156), (10130, 11976)]