12978300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43261}}^1$

素因数の和:43278

約数の個数: 36

約数和(自身を含む): 37551416

約数和(自身を除く): 24573116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 43261, 86522, 129783, 173044, 216305, 259566, 432610, 519132, 648915, 865220, 1081525, 1297830, 2163050, 2595660, 3244575, 4326100, 6489150, 12978300]

約数ペア:

[(1, 12978300), (2, 6489150), (3, 4326100), (4, 3244575), (5, 2595660), (6, 2163050), (10, 1297830), (12, 1081525), (15, 865220), (20, 648915), (25, 519132), (30, 432610), (50, 259566), (60, 216305), (75, 173044), (100, 129783), (150, 86522), (300, 43261)]