168997260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1499}}^1\times {\mathrm{1879}}^1$

素因数の和:3390

約数の個数: 48

約数和(自身を含む): 473760000

約数和(自身を除く): 304762740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1499, 1879, 2998, 3758, 4497, 5637, 5996, 7495, 7516, 8994, 9395, 11274, 14990, 17988, 18790, 22485, 22548, 28185, 29980, 37580, 44970, 56370, 89940, 112740, 2816621, 5633242, 8449863, 11266484, 14083105, 16899726, 28166210, 33799452, 42249315, 56332420, 84498630, 168997260]

約数ペア:

[(1, 168997260), (2, 84498630), (3, 56332420), (4, 42249315), (5, 33799452), (6, 28166210), (10, 16899726), (12, 14083105), (15, 11266484), (20, 8449863), (30, 5633242), (60, 2816621), (1499, 112740), (1879, 89940), (2998, 56370), (3758, 44970), (4497, 37580), (5637, 29980), (5996, 28185), (7495, 22548), (7516, 22485), (8994, 18790), (9395, 17988), (11274, 14990)]