57815820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{321199}}^1$

素因数の和:321214

約数の個数: 36

約数和(自身を含む): 175375200

約数和(自身を除く): 117559380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 321199, 642398, 963597, 1284796, 1605995, 1927194, 2890791, 3211990, 3854388, 4817985, 5781582, 6423980, 9635970, 11563164, 14453955, 19271940, 28907910, 57815820]

約数ペア:

[(1, 57815820), (2, 28907910), (3, 19271940), (4, 14453955), (5, 11563164), (6, 9635970), (9, 6423980), (10, 5781582), (12, 4817985), (15, 3854388), (18, 3211990), (20, 2890791), (30, 1927194), (36, 1605995), (45, 1284796), (60, 963597), (90, 642398), (180, 321199)]