48740520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{406171}}^1$

素因数の和:406185

約数の個数: 32

約数和(自身を含む): 146221920

約数和(自身を除く): 97481400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 406171, 812342, 1218513, 1624684, 2030855, 2437026, 3249368, 4061710, 4874052, 6092565, 8123420, 9748104, 12185130, 16246840, 24370260, 48740520]

約数ペア:

[(1, 48740520), (2, 24370260), (3, 16246840), (4, 12185130), (5, 9748104), (6, 8123420), (8, 6092565), (10, 4874052), (12, 4061710), (15, 3249368), (20, 2437026), (24, 2030855), (30, 1624684), (40, 1218513), (60, 812342), (120, 406171)]