77883420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1298057}}^1$

素因数の和:1298069

約数の個数: 24

約数和(自身を含む): 218073744

約数和(自身を除く): 140190324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1298057, 2596114, 3894171, 5192228, 6490285, 7788342, 12980570, 15576684, 19470855, 25961140, 38941710, 77883420]

約数ペア:

[(1, 77883420), (2, 38941710), (3, 25961140), (4, 19470855), (5, 15576684), (6, 12980570), (10, 7788342), (12, 6490285), (15, 5192228), (20, 3894171), (30, 2596114), (60, 1298057)]