669690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{1063}}^1$

素因数の和:1083

約数の個数: 48

約数和(自身を含む): 1991808

約数和(自身を除く): 1322118

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 1063, 2126, 3189, 5315, 6378, 7441, 9567, 10630, 14882, 15945, 19134, 22323, 31890, 37205, 44646, 47835, 66969, 74410, 95670, 111615, 133938, 223230, 334845, 669690]

約数ペア:

[(1, 669690), (2, 334845), (3, 223230), (5, 133938), (6, 111615), (7, 95670), (9, 74410), (10, 66969), (14, 47835), (15, 44646), (18, 37205), (21, 31890), (30, 22323), (35, 19134), (42, 15945), (45, 14882), (63, 10630), (70, 9567), (90, 7441), (105, 6378), (126, 5315), (210, 3189), (315, 2126), (630, 1063)]