705420

素因数分解:

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

素因数の和:3934

約数の個数: 36

約数和(自身を含む): 2140320

約数和(自身を除く): 1434900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 3919, 7838, 11757, 15676, 19595, 23514, 35271, 39190, 47028, 58785, 70542, 78380, 117570, 141084, 176355, 235140, 352710, 705420]

約数ペア:

[(1, 705420), (2, 352710), (3, 235140), (4, 176355), (5, 141084), (6, 117570), (9, 78380), (10, 70542), (12, 58785), (15, 47028), (18, 39190), (20, 35271), (30, 23514), (36, 19595), (45, 15676), (60, 11757), (90, 7838), (180, 3919)]