259075140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4317919}}^1$

素因数の和:4317931

約数の個数: 24

約数和(自身を含む): 725410560

約数和(自身を除く): 466335420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4317919, 8635838, 12953757, 17271676, 21589595, 25907514, 43179190, 51815028, 64768785, 86358380, 129537570, 259075140]

約数ペア:

[(1, 259075140), (2, 129537570), (3, 86358380), (4, 64768785), (5, 51815028), (6, 43179190), (10, 25907514), (12, 21589595), (15, 17271676), (20, 12953757), (30, 8635838), (60, 4317919)]