90836520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{756971}}^1$

素因数の和:756985

約数の個数: 32

約数和(自身を含む): 272509920

約数和(自身を除く): 181673400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 756971, 1513942, 2270913, 3027884, 3784855, 4541826, 6055768, 7569710, 9083652, 11354565, 15139420, 18167304, 22709130, 30278840, 45418260, 90836520]

約数ペア:

[(1, 90836520), (2, 45418260), (3, 30278840), (4, 22709130), (5, 18167304), (6, 15139420), (8, 11354565), (10, 9083652), (12, 7569710), (15, 6055768), (20, 4541826), (24, 3784855), (30, 3027884), (40, 2270913), (60, 1513942), (120, 756971)]