212712120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{590867}}^1$

素因数の和:590884

約数の個数: 48

約数和(自身を含む): 691315560

約数和(自身を除く): 478603440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 590867, 1181734, 1772601, 2363468, 2954335, 3545202, 4726936, 5317803, 5908670, 7090404, 8863005, 10635606, 11817340, 14180808, 17726010, 21271212, 23634680, 26589015, 35452020, 42542424, 53178030, 70904040, 106356060, 212712120]

約数ペア:

[(1, 212712120), (2, 106356060), (3, 70904040), (4, 53178030), (5, 42542424), (6, 35452020), (8, 26589015), (9, 23634680), (10, 21271212), (12, 17726010), (15, 14180808), (18, 11817340), (20, 10635606), (24, 8863005), (30, 7090404), (36, 5908670), (40, 5317803), (45, 4726936), (60, 3545202), (72, 2954335), (90, 2363468), (120, 1772601), (180, 1181734), (360, 590867)]