270420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4507}}^1$

素因数の和:4519

約数の個数: 24

約数和(自身を含む): 757344

約数和(自身を除く): 486924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4507, 9014, 13521, 18028, 22535, 27042, 45070, 54084, 67605, 90140, 135210, 270420]

約数ペア:

[(1, 270420), (2, 135210), (3, 90140), (4, 67605), (5, 54084), (6, 45070), (10, 27042), (12, 22535), (15, 18028), (20, 13521), (30, 9014), (60, 4507)]