120020520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1000171}}^1$

素因数の和:1000185

約数の個数: 32

約数和(自身を含む): 360061920

約数和(自身を除く): 240041400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1000171, 2000342, 3000513, 4000684, 5000855, 6001026, 8001368, 10001710, 12002052, 15002565, 20003420, 24004104, 30005130, 40006840, 60010260, 120020520]

約数ペア:

[(1, 120020520), (2, 60010260), (3, 40006840), (4, 30005130), (5, 24004104), (6, 20003420), (8, 15002565), (10, 12002052), (12, 10001710), (15, 8001368), (20, 6001026), (24, 5000855), (30, 4000684), (40, 3000513), (60, 2000342), (120, 1000171)]