8180520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{68171}}^1$

素因数の和:68185

約数の個数: 32

約数和(自身を含む): 24541920

約数和(自身を除く): 16361400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 68171, 136342, 204513, 272684, 340855, 409026, 545368, 681710, 818052, 1022565, 1363420, 1636104, 2045130, 2726840, 4090260, 8180520]

約数ペア:

[(1, 8180520), (2, 4090260), (3, 2726840), (4, 2045130), (5, 1636104), (6, 1363420), (8, 1022565), (10, 818052), (12, 681710), (15, 545368), (20, 409026), (24, 340855), (30, 272684), (40, 204513), (60, 136342), (120, 68171)]