1255294890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{3559}}^1\times {\mathrm{3919}}^1$

素因数の和:7491

約数の個数: 48

約数和(自身を含む): 3265516800

約数和(自身を除く): 2010221910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 3559, 3919, 7118, 7838, 10677, 11757, 17795, 19595, 21354, 23514, 32031, 35271, 35590, 39190, 53385, 58785, 64062, 70542, 106770, 117570, 160155, 176355, 320310, 352710, 13947721, 27895442, 41843163, 69738605, 83686326, 125529489, 139477210, 209215815, 251058978, 418431630, 627647445, 1255294890]

約数ペア:

[(1, 1255294890), (2, 627647445), (3, 418431630), (5, 251058978), (6, 209215815), (9, 139477210), (10, 125529489), (15, 83686326), (18, 69738605), (30, 41843163), (45, 27895442), (90, 13947721), (3559, 352710), (3919, 320310), (7118, 176355), (7838, 160155), (10677, 117570), (11757, 106770), (17795, 70542), (19595, 64062), (21354, 58785), (23514, 53385), (32031, 39190), (35271, 35590)]