141290280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{392473}}^1$

素因数の和:392490

約数の個数: 48

約数和(自身を含む): 459194580

約数和(自身を除く): 317904300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 392473, 784946, 1177419, 1569892, 1962365, 2354838, 3139784, 3532257, 3924730, 4709676, 5887095, 7064514, 7849460, 9419352, 11774190, 14129028, 15698920, 17661285, 23548380, 28258056, 35322570, 47096760, 70645140, 141290280]

約数ペア:

[(1, 141290280), (2, 70645140), (3, 47096760), (4, 35322570), (5, 28258056), (6, 23548380), (8, 17661285), (9, 15698920), (10, 14129028), (12, 11774190), (15, 9419352), (18, 7849460), (20, 7064514), (24, 5887095), (30, 4709676), (36, 3924730), (40, 3532257), (45, 3139784), (60, 2354838), (72, 1962365), (90, 1569892), (120, 1177419), (180, 784946), (360, 392473)]