15167220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{563}}^1$

素因数の和:1024

約数の個数: 48

約数和(自身を含む): 42638400

約数和(自身を除く): 27471180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 449, 563, 898, 1126, 1347, 1689, 1796, 2245, 2252, 2694, 2815, 3378, 4490, 5388, 5630, 6735, 6756, 8445, 8980, 11260, 13470, 16890, 26940, 33780, 252787, 505574, 758361, 1011148, 1263935, 1516722, 2527870, 3033444, 3791805, 5055740, 7583610, 15167220]

約数ペア:

[(1, 15167220), (2, 7583610), (3, 5055740), (4, 3791805), (5, 3033444), (6, 2527870), (10, 1516722), (12, 1263935), (15, 1011148), (20, 758361), (30, 505574), (60, 252787), (449, 33780), (563, 26940), (898, 16890), (1126, 13470), (1347, 11260), (1689, 8980), (1796, 8445), (2245, 6756), (2252, 6735), (2694, 5630), (2815, 5388), (3378, 4490)]