17280420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{288007}}^1$

素因数の和:288019

約数の個数: 24

約数和(自身を含む): 48385344

約数和(自身を除く): 31104924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 288007, 576014, 864021, 1152028, 1440035, 1728042, 2880070, 3456084, 4320105, 5760140, 8640210, 17280420]

約数ペア:

[(1, 17280420), (2, 8640210), (3, 5760140), (4, 4320105), (5, 3456084), (6, 2880070), (10, 1728042), (12, 1440035), (15, 1152028), (20, 864021), (30, 576014), (60, 288007)]