1003380

素因数分解:

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

素因数の和:2408

約数の個数: 48

約数和(自身を含む): 3212160

約数和(自身を除く): 2208780

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, 2389, 4778, 7167, 9556, 11945, 14334, 16723, 23890, 28668, 33446, 35835, 47780, 50169, 66892, 71670, 83615, 100338, 143340, 167230, 200676, 250845, 334460, 501690, 1003380]

約数ペア:

[(1, 1003380), (2, 501690), (3, 334460), (4, 250845), (5, 200676), (6, 167230), (7, 143340), (10, 100338), (12, 83615), (14, 71670), (15, 66892), (20, 50169), (21, 47780), (28, 35835), (30, 33446), (35, 28668), (42, 23890), (60, 16723), (70, 14334), (84, 11945), (105, 9556), (140, 7167), (210, 4778), (420, 2389)]