125213580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{231877}}^1$

素因数の和:231895

約数の個数: 48

約数和(自身を含む): 389555040

約数和(自身を除く): 264341460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 231877, 463754, 695631, 927508, 1159385, 1391262, 2086893, 2318770, 2782524, 3478155, 4173786, 4637540, 6260679, 6956310, 8347572, 10434465, 12521358, 13912620, 20868930, 25042716, 31303395, 41737860, 62606790, 125213580]

約数ペア:

[(1, 125213580), (2, 62606790), (3, 41737860), (4, 31303395), (5, 25042716), (6, 20868930), (9, 13912620), (10, 12521358), (12, 10434465), (15, 8347572), (18, 6956310), (20, 6260679), (27, 4637540), (30, 4173786), (36, 3478155), (45, 2782524), (54, 2318770), (60, 2086893), (90, 1391262), (108, 1159385), (135, 927508), (180, 695631), (270, 463754), (540, 231877)]