279152460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{516949}}^1$

素因数の和:516967

約数の個数: 48

約数和(自身を含む): 868476000

約数和(自身を除く): 589323540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 516949, 1033898, 1550847, 2067796, 2584745, 3101694, 4652541, 5169490, 6203388, 7754235, 9305082, 10338980, 13957623, 15508470, 18610164, 23262705, 27915246, 31016940, 46525410, 55830492, 69788115, 93050820, 139576230, 279152460]

約数ペア:

[(1, 279152460), (2, 139576230), (3, 93050820), (4, 69788115), (5, 55830492), (6, 46525410), (9, 31016940), (10, 27915246), (12, 23262705), (15, 18610164), (18, 15508470), (20, 13957623), (27, 10338980), (30, 9305082), (36, 7754235), (45, 6203388), (54, 5169490), (60, 4652541), (90, 3101694), (108, 2584745), (135, 2067796), (180, 1550847), (270, 1033898), (540, 516949)]