139075140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2317919}}^1$

素因数の和:2317931

約数の個数: 24

約数和(自身を含む): 389410560

約数和(自身を除く): 250335420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2317919, 4635838, 6953757, 9271676, 11589595, 13907514, 23179190, 27815028, 34768785, 46358380, 69537570, 139075140]

約数ペア:

[(1, 139075140), (2, 69537570), (3, 46358380), (4, 34768785), (5, 27815028), (6, 23179190), (10, 13907514), (12, 11589595), (15, 9271676), (20, 6953757), (30, 4635838), (60, 2317919)]