12555960.000000000

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{30859}}^1$

素因数の和:30885

約数の個数: 96

約数和(自身を含む): 459196800

約数和(自身を除く): 329589000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 30859, 61718, 92577, 123436, 154295, 185154, 216013, 246872, 308590, 370308, 432026, 462885, 617180, 648039, 740616, 771475, 864052, 925770, 1080065, 1234360, 1296078, 1542950, 1728104, 1851540, 2160130, 2314425, 2592156, 3085900, 3240195, 3703080, 4320260, 4628850, 5184312, 5400325, 6171800, 6480390, 8640520, 9257700, 10800650, 12960780, 16200975, 18515400, 21601300, 25921560, 32401950, 43202600, 64803900, 129607800]

約数ペア:

[(1, 129607800), (2, 64803900), (3, 43202600), (4, 32401950), (5, 25921560), (6, 21601300), (7, 18515400), (8, 16200975), (10, 12960780), (12, 10800650), (14, 9257700), (15, 8640520), (20, 6480390), (21, 6171800), (24, 5400325), (25, 5184312), (28, 4628850), (30, 4320260), (35, 3703080), (40, 3240195), (42, 3085900), (50, 2592156), (56, 2314425), (60, 2160130), (70, 1851540), (75, 1728104), (84, 1542950), (100, 1296078), (105, 1234360), (120, 1080065), (140, 925770), (150, 864052), (168, 771475), (175, 740616), (200, 648039), (210, 617180), (280, 462885), (300, 432026), (350, 370308), (420, 308590), (525, 246872), (600, 216013), (700, 185154), (840, 154295), (1050, 123436), (1400, 92577), (2100, 61718), (4200, 30859)]