1260588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 3449600

約数和(自身を除く): 2189012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 349, 516, 602, 698, 903, 1047, 1204, 1396, 1806, 2094, 2443, 3612, 4188, 4886, 7329, 9772, 14658, 15007, 29316, 30014, 45021, 60028, 90042, 105049, 180084, 210098, 315147, 420196, 630294, 1260588]

約数ペア:

[(1, 1260588), (2, 630294), (3, 420196), (4, 315147), (6, 210098), (7, 180084), (12, 105049), (14, 90042), (21, 60028), (28, 45021), (42, 30014), (43, 29316), (84, 15007), (86, 14658), (129, 9772), (172, 7329), (258, 4886), (301, 4188), (349, 3612), (516, 2443), (602, 2094), (698, 1806), (903, 1396), (1047, 1204)]