2006760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2389}}^1$

素因数の和:2410

約数の個数: 64

約数和(自身を含む): 6883200

約数和(自身を除く): 4876440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2389, 4778, 7167, 9556, 11945, 14334, 16723, 19112, 23890, 28668, 33446, 35835, 47780, 50169, 57336, 66892, 71670, 83615, 95560, 100338, 133784, 143340, 167230, 200676, 250845, 286680, 334460, 401352, 501690, 668920, 1003380, 2006760]

約数ペア:

[(1, 2006760), (2, 1003380), (3, 668920), (4, 501690), (5, 401352), (6, 334460), (7, 286680), (8, 250845), (10, 200676), (12, 167230), (14, 143340), (15, 133784), (20, 100338), (21, 95560), (24, 83615), (28, 71670), (30, 66892), (35, 57336), (40, 50169), (42, 47780), (56, 35835), (60, 33446), (70, 28668), (84, 23890), (105, 19112), (120, 16723), (140, 14334), (168, 11945), (210, 9556), (280, 7167), (420, 4778), (840, 2389)]