300420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1669}}^1$

素因数の和:1684

約数の個数: 36

約数和(自身を含む): 911820

約数和(自身を除く): 611400

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1669, 3338, 5007, 6676, 8345, 10014, 15021, 16690, 20028, 25035, 30042, 33380, 50070, 60084, 75105, 100140, 150210, 300420]

約数ペア:

[(1, 300420), (2, 150210), (3, 100140), (4, 75105), (5, 60084), (6, 50070), (9, 33380), (10, 30042), (12, 25035), (15, 20028), (18, 16690), (20, 15021), (30, 10014), (36, 8345), (45, 6676), (60, 5007), (90, 3338), (180, 1669)]