12385140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{206419}}^1$

素因数の和:206431

約数の個数: 24

約数和(自身を含む): 34678560

約数和(自身を除く): 22293420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 206419, 412838, 619257, 825676, 1032095, 1238514, 2064190, 2477028, 3096285, 4128380, 6192570, 12385140]

約数ペア:

[(1, 12385140), (2, 6192570), (3, 4128380), (4, 3096285), (5, 2477028), (6, 2064190), (10, 1238514), (12, 1032095), (15, 825676), (20, 619257), (30, 412838), (60, 206419)]