138004920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{383347}}^1$

素因数の和:383364

約数の個数: 48

約数和(自身を含む): 448517160

約数和(自身を除く): 310512240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 383347, 766694, 1150041, 1533388, 1916735, 2300082, 3066776, 3450123, 3833470, 4600164, 5750205, 6900246, 7666940, 9200328, 11500410, 13800492, 15333880, 17250615, 23000820, 27600984, 34501230, 46001640, 69002460, 138004920]

約数ペア:

[(1, 138004920), (2, 69002460), (3, 46001640), (4, 34501230), (5, 27600984), (6, 23000820), (8, 17250615), (9, 15333880), (10, 13800492), (12, 11500410), (15, 9200328), (18, 7666940), (20, 6900246), (24, 5750205), (30, 4600164), (36, 3833470), (40, 3450123), (45, 3066776), (60, 2300082), (72, 1916735), (90, 1533388), (120, 1150041), (180, 766694), (360, 383347)]