15634140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{260569}}^1$

素因数の和:260581

約数の個数: 24

約数和(自身を含む): 43775760

約数和(自身を除く): 28141620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 260569, 521138, 781707, 1042276, 1302845, 1563414, 2605690, 3126828, 3908535, 5211380, 7817070, 15634140]

約数ペア:

[(1, 15634140), (2, 7817070), (3, 5211380), (4, 3908535), (5, 3126828), (6, 2605690), (10, 1563414), (12, 1302845), (15, 1042276), (20, 781707), (30, 521138), (60, 260569)]