6748140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{16067}}^1$

素因数の和:16086

約数の個数: 48

約数和(自身を含む): 21595392

約数和(自身を除く): 14847252

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, 16067, 32134, 48201, 64268, 80335, 96402, 112469, 160670, 192804, 224938, 241005, 321340, 337407, 449876, 482010, 562345, 674814, 964020, 1124690, 1349628, 1687035, 2249380, 3374070, 6748140]

約数ペア:

[(1, 6748140), (2, 3374070), (3, 2249380), (4, 1687035), (5, 1349628), (6, 1124690), (7, 964020), (10, 674814), (12, 562345), (14, 482010), (15, 449876), (20, 337407), (21, 321340), (28, 241005), (30, 224938), (35, 192804), (42, 160670), (60, 112469), (70, 96402), (84, 80335), (105, 64268), (140, 48201), (210, 32134), (420, 16067)]