848605860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109639}}^1$

素因数の和:109697

約数の個数: 72

約数和(自身を含む): 2633991360

約数和(自身を除く): 1785385500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 109639, 219278, 328917, 438556, 548195, 657834, 986751, 1096390, 1315668, 1644585, 1973502, 2192780, 3289170, 3947004, 4714477, 4933755, 6578340, 9428954, 9867510, 14143431, 18857908, 19735020, 23572385, 28286862, 42430293, 47144770, 56573724, 70717155, 84860586, 94289540, 141434310, 169721172, 212151465, 282868620, 424302930, 848605860]

約数ペア:

[(1, 848605860), (2, 424302930), (3, 282868620), (4, 212151465), (5, 169721172), (6, 141434310), (9, 94289540), (10, 84860586), (12, 70717155), (15, 56573724), (18, 47144770), (20, 42430293), (30, 28286862), (36, 23572385), (43, 19735020), (45, 18857908), (60, 14143431), (86, 9867510), (90, 9428954), (129, 6578340), (172, 4933755), (180, 4714477), (215, 3947004), (258, 3289170), (387, 2192780), (430, 1973502), (516, 1644585), (645, 1315668), (774, 1096390), (860, 986751), (1290, 657834), (1548, 548195), (1935, 438556), (2580, 328917), (3870, 219278), (7740, 109639)]