144467780

素因数分解:

$2^2\times 5^1\times {\mathrm{2399}}^1\times {\mathrm{3011}}^1$

素因数の和:5419

約数の個数: 24

約数和(自身を含む): 303609600

約数和(自身を除く): 159141820

約数列:

[1, 2, 4, 5, 10, 20, 2399, 3011, 4798, 6022, 9596, 11995, 12044, 15055, 23990, 30110, 47980, 60220, 7223389, 14446778, 28893556, 36116945, 72233890, 144467780]

約数ペア:

[(1, 144467780), (2, 72233890), (4, 36116945), (5, 28893556), (10, 14446778), (20, 7223389), (2399, 60220), (3011, 47980), (4798, 30110), (6022, 23990), (9596, 15055), (11995, 12044)]