85203780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1420063}}^1$

素因数の和:1420075

約数の個数: 24

約数和(自身を含む): 238570752

約数和(自身を除く): 153366972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1420063, 2840126, 4260189, 5680252, 7100315, 8520378, 14200630, 17040756, 21300945, 28401260, 42601890, 85203780]

約数ペア:

[(1, 85203780), (2, 42601890), (3, 28401260), (4, 21300945), (5, 17040756), (6, 14200630), (10, 8520378), (12, 7100315), (15, 5680252), (20, 4260189), (30, 2840126), (60, 1420063)]