3945780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{7307}}^1$

素因数の和:7325

約数の個数: 48

約数和(自身を含む): 12277440

約数和(自身を除く): 8331660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 7307, 14614, 21921, 29228, 36535, 43842, 65763, 73070, 87684, 109605, 131526, 146140, 197289, 219210, 263052, 328815, 394578, 438420, 657630, 789156, 986445, 1315260, 1972890, 3945780]

約数ペア:

[(1, 3945780), (2, 1972890), (3, 1315260), (4, 986445), (5, 789156), (6, 657630), (9, 438420), (10, 394578), (12, 328815), (15, 263052), (18, 219210), (20, 197289), (27, 146140), (30, 131526), (36, 109605), (45, 87684), (54, 73070), (60, 65763), (90, 43842), (108, 36535), (135, 29228), (180, 21921), (270, 14614), (540, 7307)]