540323140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{10691}}^1$

素因数の和:10745

約数の個数: 72

約数和(自身を含む): 1368747072

約数和(自身を除く): 828423932

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 361, 380, 532, 665, 722, 1330, 1444, 1805, 2527, 2660, 3610, 5054, 7220, 10108, 10691, 12635, 21382, 25270, 42764, 50540, 53455, 74837, 106910, 149674, 203129, 213820, 299348, 374185, 406258, 748370, 812516, 1015645, 1421903, 1496740, 2031290, 2843806, 3859451, 4062580, 5687612, 7109515, 7718902, 14219030, 15437804, 19297255, 27016157, 28438060, 38594510, 54032314, 77189020, 108064628, 135080785, 270161570, 540323140]

約数ペア:

[(1, 540323140), (2, 270161570), (4, 135080785), (5, 108064628), (7, 77189020), (10, 54032314), (14, 38594510), (19, 28438060), (20, 27016157), (28, 19297255), (35, 15437804), (38, 14219030), (70, 7718902), (76, 7109515), (95, 5687612), (133, 4062580), (140, 3859451), (190, 2843806), (266, 2031290), (361, 1496740), (380, 1421903), (532, 1015645), (665, 812516), (722, 748370), (1330, 406258), (1444, 374185), (1805, 299348), (2527, 213820), (2660, 203129), (3610, 149674), (5054, 106910), (7220, 74837), (10108, 53455), (10691, 50540), (12635, 42764), (21382, 25270)]