262105260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1289}}^1\times {\mathrm{3389}}^1$

素因数の和:4690

約数の個数: 48

約数和(自身を含む): 734680800

約数和(自身を除く): 472575540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1289, 2578, 3389, 3867, 5156, 6445, 6778, 7734, 10167, 12890, 13556, 15468, 16945, 19335, 20334, 25780, 33890, 38670, 40668, 50835, 67780, 77340, 101670, 203340, 4368421, 8736842, 13105263, 17473684, 21842105, 26210526, 43684210, 52421052, 65526315, 87368420, 131052630, 262105260]

約数ペア:

[(1, 262105260), (2, 131052630), (3, 87368420), (4, 65526315), (5, 52421052), (6, 43684210), (10, 26210526), (12, 21842105), (15, 17473684), (20, 13105263), (30, 8736842), (60, 4368421), (1289, 203340), (2578, 101670), (3389, 77340), (3867, 67780), (5156, 50835), (6445, 40668), (6778, 38670), (7734, 33890), (10167, 25780), (12890, 20334), (13556, 19335), (15468, 16945)]