1980600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{3301}}^1$

素因数の和:3320

約数の個数: 48

約数和(自身を含む): 6141720

約数和(自身を除く): 4161120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 3301, 6602, 9903, 13204, 16505, 19806, 26408, 33010, 39612, 49515, 66020, 79224, 82525, 99030, 132040, 165050, 198060, 247575, 330100, 396120, 495150, 660200, 990300, 1980600]

約数ペア:

[(1, 1980600), (2, 990300), (3, 660200), (4, 495150), (5, 396120), (6, 330100), (8, 247575), (10, 198060), (12, 165050), (15, 132040), (20, 99030), (24, 82525), (25, 79224), (30, 66020), (40, 49515), (50, 39612), (60, 33010), (75, 26408), (100, 19806), (120, 16505), (150, 13204), (200, 9903), (300, 6602), (600, 3301)]