7405140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{123419}}^1$

素因数の和:123431

約数の個数: 24

約数和(自身を含む): 20734560

約数和(自身を除く): 13329420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 123419, 246838, 370257, 493676, 617095, 740514, 1234190, 1481028, 1851285, 2468380, 3702570, 7405140]

約数ペア:

[(1, 7405140), (2, 3702570), (3, 2468380), (4, 1851285), (5, 1481028), (6, 1234190), (10, 740514), (12, 617095), (15, 493676), (20, 370257), (30, 246838), (60, 123419)]