450420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{7507}}^1$

素因数の和:7519

約数の個数: 24

約数和(自身を含む): 1261344

約数和(自身を除く): 810924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 7507, 15014, 22521, 30028, 37535, 45042, 75070, 90084, 112605, 150140, 225210, 450420]

約数ペア:

[(1, 450420), (2, 225210), (3, 150140), (4, 112605), (5, 90084), (6, 75070), (10, 45042), (12, 37535), (15, 30028), (20, 22521), (30, 15014), (60, 7507)]