540420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{9007}}^1$

素因数の和:9019

約数の個数: 24

約数和(自身を含む): 1513344

約数和(自身を除く): 972924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 9007, 18014, 27021, 36028, 45035, 54042, 90070, 108084, 135105, 180140, 270210, 540420]

約数ペア:

[(1, 540420), (2, 270210), (3, 180140), (4, 135105), (5, 108084), (6, 90070), (10, 54042), (12, 45035), (15, 36028), (20, 27021), (30, 18014), (60, 9007)]