6721960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{24007}}^1$

素因数の和:24025

約数の個数: 32

約数和(自身を含む): 17285760

約数和(自身を除く): 10563800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 24007, 48014, 96028, 120035, 168049, 192056, 240070, 336098, 480140, 672196, 840245, 960280, 1344392, 1680490, 3360980, 6721960]

約数ペア:

[(1, 6721960), (2, 3360980), (4, 1680490), (5, 1344392), (7, 960280), (8, 840245), (10, 672196), (14, 480140), (20, 336098), (28, 240070), (35, 192056), (40, 168049), (56, 120035), (70, 96028), (140, 48014), (280, 24007)]