1001340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{5563}}^1$

素因数の和:5578

約数の個数: 36

約数和(自身を含む): 3037944

約数和(自身を除く): 2036604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 5563, 11126, 16689, 22252, 27815, 33378, 50067, 55630, 66756, 83445, 100134, 111260, 166890, 200268, 250335, 333780, 500670, 1001340]

約数ペア:

[(1, 1001340), (2, 500670), (3, 333780), (4, 250335), (5, 200268), (6, 166890), (9, 111260), (10, 100134), (12, 83445), (15, 66756), (18, 55630), (20, 50067), (30, 33378), (36, 27815), (45, 22252), (60, 16689), (90, 11126), (180, 5563)]