6508740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{15497}}^1$

素因数の和:15516

約数の個数: 48

約数和(自身を含む): 20829312

約数和(自身を除く): 14320572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 15497, 30994, 46491, 61988, 77485, 92982, 108479, 154970, 185964, 216958, 232455, 309940, 325437, 433916, 464910, 542395, 650874, 929820, 1084790, 1301748, 1627185, 2169580, 3254370, 6508740]

約数ペア:

[(1, 6508740), (2, 3254370), (3, 2169580), (4, 1627185), (5, 1301748), (6, 1084790), (7, 929820), (10, 650874), (12, 542395), (14, 464910), (15, 433916), (20, 325437), (21, 309940), (28, 232455), (30, 216958), (35, 185964), (42, 154970), (60, 108479), (70, 92982), (84, 77485), (105, 61988), (140, 46491), (210, 30994), (420, 15497)]