200379780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1113221}}^1$

素因数の和:1113236

約数の個数: 36

約数和(自身を含む): 607819212

約数和(自身を除く): 407439432

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1113221, 2226442, 3339663, 4452884, 5566105, 6679326, 10018989, 11132210, 13358652, 16698315, 20037978, 22264420, 33396630, 40075956, 50094945, 66793260, 100189890, 200379780]

約数ペア:

[(1, 200379780), (2, 100189890), (3, 66793260), (4, 50094945), (5, 40075956), (6, 33396630), (9, 22264420), (10, 20037978), (12, 16698315), (15, 13358652), (18, 11132210), (20, 10018989), (30, 6679326), (36, 5566105), (45, 4452884), (60, 3339663), (90, 2226442), (180, 1113221)]