1286183760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{673}}^1\times {\mathrm{7963}}^1$

素因数の和:8652

約数の個数: 80

約数和(自身を含む): 3993595584

約数和(自身を除く): 2707411824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 673, 1346, 2019, 2692, 3365, 4038, 5384, 6730, 7963, 8076, 10095, 10768, 13460, 15926, 16152, 20190, 23889, 26920, 31852, 32304, 39815, 40380, 47778, 53840, 63704, 79630, 80760, 95556, 119445, 127408, 159260, 161520, 191112, 238890, 318520, 382224, 477780, 637040, 955560, 1911120, 5359099, 10718198, 16077297, 21436396, 26795495, 32154594, 42872792, 53590990, 64309188, 80386485, 85745584, 107181980, 128618376, 160772970, 214363960, 257236752, 321545940, 428727920, 643091880, 1286183760]

約数ペア:

[(1, 1286183760), (2, 643091880), (3, 428727920), (4, 321545940), (5, 257236752), (6, 214363960), (8, 160772970), (10, 128618376), (12, 107181980), (15, 85745584), (16, 80386485), (20, 64309188), (24, 53590990), (30, 42872792), (40, 32154594), (48, 26795495), (60, 21436396), (80, 16077297), (120, 10718198), (240, 5359099), (673, 1911120), (1346, 955560), (2019, 637040), (2692, 477780), (3365, 382224), (4038, 318520), (5384, 238890), (6730, 191112), (7963, 161520), (8076, 159260), (10095, 127408), (10768, 119445), (13460, 95556), (15926, 80760), (16152, 79630), (20190, 63704), (23889, 53840), (26920, 47778), (31852, 40380), (32304, 39815)]