4218540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{70309}}^1$

素因数の和:70321

約数の個数: 24

約数和(自身を含む): 11812080

約数和(自身を除く): 7593540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 70309, 140618, 210927, 281236, 351545, 421854, 703090, 843708, 1054635, 1406180, 2109270, 4218540]

約数ペア:

[(1, 4218540), (2, 2109270), (3, 1406180), (4, 1054635), (5, 843708), (6, 703090), (10, 421854), (12, 351545), (15, 281236), (20, 210927), (30, 140618), (60, 70309)]