68894040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1499}}^1$

素因数の和:1896

約数の個数: 64

約数和(自身を含む): 207360000

約数和(自身を除く): 138465960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 383, 766, 1149, 1499, 1532, 1915, 2298, 2998, 3064, 3830, 4497, 4596, 5745, 5996, 7495, 7660, 8994, 9192, 11490, 11992, 14990, 15320, 17988, 22485, 22980, 29980, 35976, 44970, 45960, 59960, 89940, 179880, 574117, 1148234, 1722351, 2296468, 2870585, 3444702, 4592936, 5741170, 6889404, 8611755, 11482340, 13778808, 17223510, 22964680, 34447020, 68894040]

約数ペア:

[(1, 68894040), (2, 34447020), (3, 22964680), (4, 17223510), (5, 13778808), (6, 11482340), (8, 8611755), (10, 6889404), (12, 5741170), (15, 4592936), (20, 3444702), (24, 2870585), (30, 2296468), (40, 1722351), (60, 1148234), (120, 574117), (383, 179880), (766, 89940), (1149, 59960), (1499, 45960), (1532, 44970), (1915, 35976), (2298, 29980), (2998, 22980), (3064, 22485), (3830, 17988), (4497, 15320), (4596, 14990), (5745, 11992), (5996, 11490), (7495, 9192), (7660, 8994)]