26386680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{219889}}^1$

素因数の和:219903

約数の個数: 32

約数和(自身を含む): 79160400

約数和(自身を除く): 52773720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 219889, 439778, 659667, 879556, 1099445, 1319334, 1759112, 2198890, 2638668, 3298335, 4397780, 5277336, 6596670, 8795560, 13193340, 26386680]

約数ペア:

[(1, 26386680), (2, 13193340), (3, 8795560), (4, 6596670), (5, 5277336), (6, 4397780), (8, 3298335), (10, 2638668), (12, 2198890), (15, 1759112), (20, 1319334), (24, 1099445), (30, 879556), (40, 659667), (60, 439778), (120, 219889)]