7151340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17027}}^1$

素因数の和:17046

約数の個数: 48

約数和(自身を含む): 22885632

約数和(自身を除く): 15734292

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, 17027, 34054, 51081, 68108, 85135, 102162, 119189, 170270, 204324, 238378, 255405, 340540, 357567, 476756, 510810, 595945, 715134, 1021620, 1191890, 1430268, 1787835, 2383780, 3575670, 7151340]

約数ペア:

[(1, 7151340), (2, 3575670), (3, 2383780), (4, 1787835), (5, 1430268), (6, 1191890), (7, 1021620), (10, 715134), (12, 595945), (14, 510810), (15, 476756), (20, 357567), (21, 340540), (28, 255405), (30, 238378), (35, 204324), (42, 170270), (60, 119189), (70, 102162), (84, 85135), (105, 68108), (140, 51081), (210, 34054), (420, 17027)]