285866520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2382221}}^1$

素因数の和:2382235

約数の個数: 32

約数和(自身を含む): 857599920

約数和(自身を除く): 571733400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2382221, 4764442, 7146663, 9528884, 11911105, 14293326, 19057768, 23822210, 28586652, 35733315, 47644420, 57173304, 71466630, 95288840, 142933260, 285866520]

約数ペア:

[(1, 285866520), (2, 142933260), (3, 95288840), (4, 71466630), (5, 57173304), (6, 47644420), (8, 35733315), (10, 28586652), (12, 23822210), (15, 19057768), (20, 14293326), (24, 11911105), (30, 9528884), (40, 7146663), (60, 4764442), (120, 2382221)]