15175140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{252919}}^1$

素因数の和:252931

約数の個数: 24

約数和(自身を含む): 42490560

約数和(自身を除く): 27315420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 252919, 505838, 758757, 1011676, 1264595, 1517514, 2529190, 3035028, 3793785, 5058380, 7587570, 15175140]

約数ペア:

[(1, 15175140), (2, 7587570), (3, 5058380), (4, 3793785), (5, 3035028), (6, 2529190), (10, 1517514), (12, 1264595), (15, 1011676), (20, 758757), (30, 505838), (60, 252919)]