15427080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{42853}}^1$

素因数の和:42870

約数の個数: 48

約数和(自身を含む): 50139180

約数和(自身を除く): 34712100

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, 42853, 85706, 128559, 171412, 214265, 257118, 342824, 385677, 428530, 514236, 642795, 771354, 857060, 1028472, 1285590, 1542708, 1714120, 1928385, 2571180, 3085416, 3856770, 5142360, 7713540, 15427080]

約数ペア:

[(1, 15427080), (2, 7713540), (3, 5142360), (4, 3856770), (5, 3085416), (6, 2571180), (8, 1928385), (9, 1714120), (10, 1542708), (12, 1285590), (15, 1028472), (18, 857060), (20, 771354), (24, 642795), (30, 514236), (36, 428530), (40, 385677), (45, 342824), (60, 257118), (72, 214265), (90, 171412), (120, 128559), (180, 85706), (360, 42853)]