121460680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{276047}}^1$

素因数の和:276069

約数の個数: 32

約数和(自身を含む): 298131840

約数和(自身を除く): 176671160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 276047, 552094, 1104188, 1380235, 2208376, 2760470, 3036517, 5520940, 6073034, 11041880, 12146068, 15182585, 24292136, 30365170, 60730340, 121460680]

約数ペア:

[(1, 121460680), (2, 60730340), (4, 30365170), (5, 24292136), (8, 15182585), (10, 12146068), (11, 11041880), (20, 6073034), (22, 5520940), (40, 3036517), (44, 2760470), (55, 2208376), (88, 1380235), (110, 1104188), (220, 552094), (440, 276047)]