77340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1289}}^1$

素因数の和:1301

約数の個数: 24

約数和(自身を含む): 216720

約数和(自身を除く): 139380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1289, 2578, 3867, 5156, 6445, 7734, 12890, 15468, 19335, 25780, 38670, 77340]

約数ペア:

[(1, 77340), (2, 38670), (3, 25780), (4, 19335), (5, 15468), (6, 12890), (10, 7734), (12, 6445), (15, 5156), (20, 3867), (30, 2578), (60, 1289)]