2970660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1$

素因数の和:673

約数の個数: 96

約数和(自身を含む): 10386432

約数和(自身を除く): 7415772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 643, 660, 770, 924, 1155, 1286, 1540, 1929, 2310, 2572, 3215, 3858, 4501, 4620, 6430, 7073, 7716, 9002, 9645, 12860, 13503, 14146, 18004, 19290, 21219, 22505, 27006, 28292, 35365, 38580, 42438, 45010, 49511, 54012, 67515, 70730, 84876, 90020, 99022, 106095, 135030, 141460, 148533, 198044, 212190, 247555, 270060, 297066, 424380, 495110, 594132, 742665, 990220, 1485330, 2970660]

約数ペア:

[(1, 2970660), (2, 1485330), (3, 990220), (4, 742665), (5, 594132), (6, 495110), (7, 424380), (10, 297066), (11, 270060), (12, 247555), (14, 212190), (15, 198044), (20, 148533), (21, 141460), (22, 135030), (28, 106095), (30, 99022), (33, 90020), (35, 84876), (42, 70730), (44, 67515), (55, 54012), (60, 49511), (66, 45010), (70, 42438), (77, 38580), (84, 35365), (105, 28292), (110, 27006), (132, 22505), (140, 21219), (154, 19290), (165, 18004), (210, 14146), (220, 13503), (231, 12860), (308, 9645), (330, 9002), (385, 7716), (420, 7073), (462, 6430), (643, 4620), (660, 4501), (770, 3858), (924, 3215), (1155, 2572), (1286, 2310), (1540, 1929)]