6561780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109363}}^1$

素因数の和:109375

約数の個数: 24

約数和(自身を含む): 18373152

約数和(自身を除く): 11811372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109363, 218726, 328089, 437452, 546815, 656178, 1093630, 1312356, 1640445, 2187260, 3280890, 6561780]

約数ペア:

[(1, 6561780), (2, 3280890), (3, 2187260), (4, 1640445), (5, 1312356), (6, 1093630), (10, 656178), (12, 546815), (15, 437452), (20, 328089), (30, 218726), (60, 109363)]