205965600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{85819}}^1$

素因数の和:85842

約数の個数: 72

約数和(自身を含む): 670425840

約数和(自身を除く): 464460240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 85819, 171638, 257457, 343276, 429095, 514914, 686552, 858190, 1029828, 1287285, 1373104, 1716380, 2059656, 2145475, 2574570, 2746208, 3432760, 4119312, 4290950, 5149140, 6436425, 6865520, 8238624, 8581900, 10298280, 12872850, 13731040, 17163800, 20596560, 25745700, 34327600, 41193120, 51491400, 68655200, 102982800, 205965600]

約数ペア:

[(1, 205965600), (2, 102982800), (3, 68655200), (4, 51491400), (5, 41193120), (6, 34327600), (8, 25745700), (10, 20596560), (12, 17163800), (15, 13731040), (16, 12872850), (20, 10298280), (24, 8581900), (25, 8238624), (30, 6865520), (32, 6436425), (40, 5149140), (48, 4290950), (50, 4119312), (60, 3432760), (75, 2746208), (80, 2574570), (96, 2145475), (100, 2059656), (120, 1716380), (150, 1373104), (160, 1287285), (200, 1029828), (240, 858190), (300, 686552), (400, 514914), (480, 429095), (600, 343276), (800, 257457), (1200, 171638), (2400, 85819)]