2578860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{14327}}^1$

素因数の和:14342

約数の個数: 36

約数和(自身を含む): 7823088

約数和(自身を除く): 5244228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 14327, 28654, 42981, 57308, 71635, 85962, 128943, 143270, 171924, 214905, 257886, 286540, 429810, 515772, 644715, 859620, 1289430, 2578860]

約数ペア:

[(1, 2578860), (2, 1289430), (3, 859620), (4, 644715), (5, 515772), (6, 429810), (9, 286540), (10, 257886), (12, 214905), (15, 171924), (18, 143270), (20, 128943), (30, 85962), (36, 71635), (45, 57308), (60, 42981), (90, 28654), (180, 14327)]