15048080

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1373}}^1$

素因数の和:1523

約数の個数: 40

約数和(自身を含む): 35267832

約数和(自身を除く): 20219752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 1373, 2192, 2740, 2746, 5480, 5492, 6865, 10960, 10984, 13730, 21968, 27460, 54920, 109840, 188101, 376202, 752404, 940505, 1504808, 1881010, 3009616, 3762020, 7524040, 15048080]

約数ペア:

[(1, 15048080), (2, 7524040), (4, 3762020), (5, 3009616), (8, 1881010), (10, 1504808), (16, 940505), (20, 752404), (40, 376202), (80, 188101), (137, 109840), (274, 54920), (548, 27460), (685, 21968), (1096, 13730), (1370, 10984), (1373, 10960), (2192, 6865), (2740, 5492), (2746, 5480)]