1293312120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{751}}^1$

素因数の和:1005

約数の個数: 128

約数和(自身を含む): 3950346240

約数和(自身を除く): 2657034120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 113, 120, 127, 226, 254, 339, 381, 452, 508, 565, 635, 678, 751, 762, 904, 1016, 1130, 1270, 1356, 1502, 1524, 1695, 1905, 2253, 2260, 2540, 2712, 3004, 3048, 3390, 3755, 3810, 4506, 4520, 5080, 6008, 6780, 7510, 7620, 9012, 11265, 13560, 14351, 15020, 15240, 18024, 22530, 28702, 30040, 43053, 45060, 57404, 71755, 84863, 86106, 90120, 95377, 114808, 143510, 169726, 172212, 190754, 215265, 254589, 286131, 287020, 339452, 344424, 381508, 424315, 430530, 476885, 509178, 572262, 574040, 678904, 763016, 848630, 861060, 953770, 1018356, 1144524, 1272945, 1430655, 1697260, 1722120, 1907540, 2036712, 2289048, 2545890, 2861310, 3394520, 3815080, 5091780, 5722620, 10183560, 10777601, 11445240, 21555202, 32332803, 43110404, 53888005, 64665606, 86220808, 107776010, 129331212, 161664015, 215552020, 258662424, 323328030, 431104040, 646656060, 1293312120]

約数ペア:

[(1, 1293312120), (2, 646656060), (3, 431104040), (4, 323328030), (5, 258662424), (6, 215552020), (8, 161664015), (10, 129331212), (12, 107776010), (15, 86220808), (20, 64665606), (24, 53888005), (30, 43110404), (40, 32332803), (60, 21555202), (113, 11445240), (120, 10777601), (127, 10183560), (226, 5722620), (254, 5091780), (339, 3815080), (381, 3394520), (452, 2861310), (508, 2545890), (565, 2289048), (635, 2036712), (678, 1907540), (751, 1722120), (762, 1697260), (904, 1430655), (1016, 1272945), (1130, 1144524), (1270, 1018356), (1356, 953770), (1502, 861060), (1524, 848630), (1695, 763016), (1905, 678904), (2253, 574040), (2260, 572262), (2540, 509178), (2712, 476885), (3004, 430530), (3048, 424315), (3390, 381508), (3755, 344424), (3810, 339452), (4506, 287020), (4520, 286131), (5080, 254589), (6008, 215265), (6780, 190754), (7510, 172212), (7620, 169726), (9012, 143510), (11265, 114808), (13560, 95377), (14351, 90120), (15020, 86106), (15240, 84863), (18024, 71755), (22530, 57404), (28702, 45060), (30040, 43053)]