15379800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{25633}}^1$

素因数の和:25652

約数の個数: 48

約数和(自身を含む): 47679240

約数和(自身を除く): 32299440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 25633, 51266, 76899, 102532, 128165, 153798, 205064, 256330, 307596, 384495, 512660, 615192, 640825, 768990, 1025320, 1281650, 1537980, 1922475, 2563300, 3075960, 3844950, 5126600, 7689900, 15379800]

約数ペア:

[(1, 15379800), (2, 7689900), (3, 5126600), (4, 3844950), (5, 3075960), (6, 2563300), (8, 1922475), (10, 1537980), (12, 1281650), (15, 1025320), (20, 768990), (24, 640825), (25, 615192), (30, 512660), (40, 384495), (50, 307596), (60, 256330), (75, 205064), (100, 153798), (120, 128165), (150, 102532), (200, 76899), (300, 51266), (600, 25633)]