150520420

素因数分解:

$2^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{20177}}^1$

素因数の和:20559

約数の個数: 24

約数和(自身を含む): 316956024

約数和(自身を除く): 166435604

約数列:

[1, 2, 4, 5, 10, 20, 373, 746, 1492, 1865, 3730, 7460, 20177, 40354, 80708, 100885, 201770, 403540, 7526021, 15052042, 30104084, 37630105, 75260210, 150520420]

約数ペア:

[(1, 150520420), (2, 75260210), (4, 37630105), (5, 30104084), (10, 15052042), (20, 7526021), (373, 403540), (746, 201770), (1492, 100885), (1865, 80708), (3730, 40354), (7460, 20177)]