209890680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1749089}}^1$

素因数の和:1749103

約数の個数: 32

約数和(自身を含む): 629672400

約数和(自身を除く): 419781720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1749089, 3498178, 5247267, 6996356, 8745445, 10494534, 13992712, 17490890, 20989068, 26236335, 34981780, 41978136, 52472670, 69963560, 104945340, 209890680]

約数ペア:

[(1, 209890680), (2, 104945340), (3, 69963560), (4, 52472670), (5, 41978136), (6, 34981780), (8, 26236335), (10, 20989068), (12, 17490890), (15, 13992712), (20, 10494534), (24, 8745445), (30, 6996356), (40, 5247267), (60, 3498178), (120, 1749089)]