56251620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{312509}}^1$

素因数の和:312524

約数の個数: 36

約数和(自身を含む): 170630460

約数和(自身を除く): 114378840

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 312509, 625018, 937527, 1250036, 1562545, 1875054, 2812581, 3125090, 3750108, 4687635, 5625162, 6250180, 9375270, 11250324, 14062905, 18750540, 28125810, 56251620]

約数ペア:

[(1, 56251620), (2, 28125810), (3, 18750540), (4, 14062905), (5, 11250324), (6, 9375270), (9, 6250180), (10, 5625162), (12, 4687635), (15, 3750108), (18, 3125090), (20, 2812581), (30, 1875054), (36, 1562545), (45, 1250036), (60, 937527), (90, 625018), (180, 312509)]