160037520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{666823}}^1$

素因数の和:666839

約数の個数: 40

約数和(自身を含む): 496117056

約数和(自身を除く): 336079536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 666823, 1333646, 2000469, 2667292, 3334115, 4000938, 5334584, 6668230, 8001876, 10002345, 10669168, 13336460, 16003752, 20004690, 26672920, 32007504, 40009380, 53345840, 80018760, 160037520]

約数ペア:

[(1, 160037520), (2, 80018760), (3, 53345840), (4, 40009380), (5, 32007504), (6, 26672920), (8, 20004690), (10, 16003752), (12, 13336460), (15, 10669168), (16, 10002345), (20, 8001876), (24, 6668230), (30, 5334584), (40, 4000938), (48, 3334115), (60, 2667292), (80, 2000469), (120, 1333646), (240, 666823)]