121953960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{338761}}^1$

素因数の和:338778

約数の個数: 48

約数和(自身を含む): 396351540

約数和(自身を除く): 274397580

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, 338761, 677522, 1016283, 1355044, 1693805, 2032566, 2710088, 3048849, 3387610, 4065132, 5081415, 6097698, 6775220, 8130264, 10162830, 12195396, 13550440, 15244245, 20325660, 24390792, 30488490, 40651320, 60976980, 121953960]

約数ペア:

[(1, 121953960), (2, 60976980), (3, 40651320), (4, 30488490), (5, 24390792), (6, 20325660), (8, 15244245), (9, 13550440), (10, 12195396), (12, 10162830), (15, 8130264), (18, 6775220), (20, 6097698), (24, 5081415), (30, 4065132), (36, 3387610), (40, 3048849), (45, 2710088), (60, 2032566), (72, 1693805), (90, 1355044), (120, 1016283), (180, 677522), (360, 338761)]