1676538180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{216607}}^1$

素因数の和:216665

約数の個数: 72

約数和(自身を含む): 5203790592

約数和(自身を除く): 3527252412

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, 216607, 433214, 649821, 866428, 1083035, 1299642, 1949463, 2166070, 2599284, 3249105, 3898926, 4332140, 6498210, 7797852, 9314101, 9747315, 12996420, 18628202, 19494630, 27942303, 37256404, 38989260, 46570505, 55884606, 83826909, 93141010, 111769212, 139711515, 167653818, 186282020, 279423030, 335307636, 419134545, 558846060, 838269090, 1676538180]

約数ペア:

[(1, 1676538180), (2, 838269090), (3, 558846060), (4, 419134545), (5, 335307636), (6, 279423030), (9, 186282020), (10, 167653818), (12, 139711515), (15, 111769212), (18, 93141010), (20, 83826909), (30, 55884606), (36, 46570505), (43, 38989260), (45, 37256404), (60, 27942303), (86, 19494630), (90, 18628202), (129, 12996420), (172, 9747315), (180, 9314101), (215, 7797852), (258, 6498210), (387, 4332140), (430, 3898926), (516, 3249105), (645, 2599284), (774, 2166070), (860, 1949463), (1290, 1299642), (1548, 1083035), (1935, 866428), (2580, 649821), (3870, 433214), (7740, 216607)]