2880342800

素因数分解:

$2^4\times 5^2\times {\mathrm{137}}^1\times {\mathrm{52561}}^1$

素因数の和:52716

約数の個数: 60

約数和(自身を含む): 6970667316

約数和(自身を除く): 4090324516

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 137, 200, 274, 400, 548, 685, 1096, 1370, 2192, 2740, 3425, 5480, 6850, 10960, 13700, 27400, 52561, 54800, 105122, 210244, 262805, 420488, 525610, 840976, 1051220, 1314025, 2102440, 2628050, 4204880, 5256100, 7200857, 10512200, 14401714, 21024400, 28803428, 36004285, 57606856, 72008570, 115213712, 144017140, 180021425, 288034280, 360042850, 576068560, 720085700, 1440171400, 2880342800]

約数ペア:

[(1, 2880342800), (2, 1440171400), (4, 720085700), (5, 576068560), (8, 360042850), (10, 288034280), (16, 180021425), (20, 144017140), (25, 115213712), (40, 72008570), (50, 57606856), (80, 36004285), (100, 28803428), (137, 21024400), (200, 14401714), (274, 10512200), (400, 7200857), (548, 5256100), (685, 4204880), (1096, 2628050), (1370, 2102440), (2192, 1314025), (2740, 1051220), (3425, 840976), (5480, 525610), (6850, 420488), (10960, 262805), (13700, 210244), (27400, 105122), (52561, 54800)]