1295340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{21589}}^1$

素因数の和:21601

約数の個数: 24

約数和(自身を含む): 3627120

約数和(自身を除く): 2331780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 21589, 43178, 64767, 86356, 107945, 129534, 215890, 259068, 323835, 431780, 647670, 1295340]

約数ペア:

[(1, 1295340), (2, 647670), (3, 431780), (4, 323835), (5, 259068), (6, 215890), (10, 129534), (12, 107945), (15, 86356), (20, 64767), (30, 43178), (60, 21589)]