6493620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{15461}}^1$

素因数の和:15480

約数の個数: 48

約数和(自身を含む): 20780928

約数和(自身を除く): 14287308

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, 15461, 30922, 46383, 61844, 77305, 92766, 108227, 154610, 185532, 216454, 231915, 309220, 324681, 432908, 463830, 541135, 649362, 927660, 1082270, 1298724, 1623405, 2164540, 3246810, 6493620]

約数ペア:

[(1, 6493620), (2, 3246810), (3, 2164540), (4, 1623405), (5, 1298724), (6, 1082270), (7, 927660), (10, 649362), (12, 541135), (14, 463830), (15, 432908), (20, 324681), (21, 309220), (28, 231915), (30, 216454), (35, 185532), (42, 154610), (60, 108227), (70, 92766), (84, 77305), (105, 61844), (140, 46383), (210, 30922), (420, 15461)]