680309040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{5569}}^1$

素因数の和:6094

約数の個数: 80

約数和(自身を含む): 2113480800

約数和(自身を除く): 1433171760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 509, 1018, 1527, 2036, 2545, 3054, 4072, 5090, 5569, 6108, 7635, 8144, 10180, 11138, 12216, 15270, 16707, 20360, 22276, 24432, 27845, 30540, 33414, 40720, 44552, 55690, 61080, 66828, 83535, 89104, 111380, 122160, 133656, 167070, 222760, 267312, 334140, 445520, 668280, 1336560, 2834621, 5669242, 8503863, 11338484, 14173105, 17007726, 22676968, 28346210, 34015452, 42519315, 45353936, 56692420, 68030904, 85038630, 113384840, 136061808, 170077260, 226769680, 340154520, 680309040]

約数ペア:

[(1, 680309040), (2, 340154520), (3, 226769680), (4, 170077260), (5, 136061808), (6, 113384840), (8, 85038630), (10, 68030904), (12, 56692420), (15, 45353936), (16, 42519315), (20, 34015452), (24, 28346210), (30, 22676968), (40, 17007726), (48, 14173105), (60, 11338484), (80, 8503863), (120, 5669242), (240, 2834621), (509, 1336560), (1018, 668280), (1527, 445520), (2036, 334140), (2545, 267312), (3054, 222760), (4072, 167070), (5090, 133656), (5569, 122160), (6108, 111380), (7635, 89104), (8144, 83535), (10180, 66828), (11138, 61080), (12216, 55690), (15270, 44552), (16707, 40720), (20360, 33414), (22276, 30540), (24432, 27845)]