15338280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127819}}^1$

素因数の和:127833

約数の個数: 32

約数和(自身を含む): 46015200

約数和(自身を除く): 30676920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127819, 255638, 383457, 511276, 639095, 766914, 1022552, 1278190, 1533828, 1917285, 2556380, 3067656, 3834570, 5112760, 7669140, 15338280]

約数ペア:

[(1, 15338280), (2, 7669140), (3, 5112760), (4, 3834570), (5, 3067656), (6, 2556380), (8, 1917285), (10, 1533828), (12, 1278190), (15, 1022552), (20, 766914), (24, 639095), (30, 511276), (40, 383457), (60, 255638), (120, 127819)]