874457460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{112979}}^1$

素因数の和:113037

約数の個数: 72

約数和(自身を含む): 2714231520

約数和(自身を除く): 1839774060

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, 112979, 225958, 338937, 451916, 564895, 677874, 1016811, 1129790, 1355748, 1694685, 2033622, 2259580, 3389370, 4067244, 4858097, 5084055, 6778740, 9716194, 10168110, 14574291, 19432388, 20336220, 24290485, 29148582, 43722873, 48580970, 58297164, 72871455, 87445746, 97161940, 145742910, 174891492, 218614365, 291485820, 437228730, 874457460]

約数ペア:

[(1, 874457460), (2, 437228730), (3, 291485820), (4, 218614365), (5, 174891492), (6, 145742910), (9, 97161940), (10, 87445746), (12, 72871455), (15, 58297164), (18, 48580970), (20, 43722873), (30, 29148582), (36, 24290485), (43, 20336220), (45, 19432388), (60, 14574291), (86, 10168110), (90, 9716194), (129, 6778740), (172, 5084055), (180, 4858097), (215, 4067244), (258, 3389370), (387, 2259580), (430, 2033622), (516, 1694685), (645, 1355748), (774, 1129790), (860, 1016811), (1290, 677874), (1548, 564895), (1935, 451916), (2580, 338937), (3870, 225958), (7740, 112979)]