1338382020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{66191}}^1$

素因数の和:66540

約数の個数: 48

約数和(自身を含む): 3758646528

約数和(自身を除く): 2420264508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 337, 674, 1011, 1348, 1685, 2022, 3370, 4044, 5055, 6740, 10110, 20220, 66191, 132382, 198573, 264764, 330955, 397146, 661910, 794292, 992865, 1323820, 1985730, 3971460, 22306367, 44612734, 66919101, 89225468, 111531835, 133838202, 223063670, 267676404, 334595505, 446127340, 669191010, 1338382020]

約数ペア:

[(1, 1338382020), (2, 669191010), (3, 446127340), (4, 334595505), (5, 267676404), (6, 223063670), (10, 133838202), (12, 111531835), (15, 89225468), (20, 66919101), (30, 44612734), (60, 22306367), (337, 3971460), (674, 1985730), (1011, 1323820), (1348, 992865), (1685, 794292), (2022, 661910), (3370, 397146), (4044, 330955), (5055, 264764), (6740, 198573), (10110, 132382), (20220, 66191)]