513089520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{92951}}^1$

素因数の和:92990

約数の個数: 80

約数和(自身を含む): 1659750912

約数和(自身を除く): 1146661392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 92951, 185902, 278853, 371804, 464755, 557706, 743608, 929510, 1115412, 1394265, 1487216, 1859020, 2137873, 2230824, 2788530, 3718040, 4275746, 4461648, 5577060, 6413619, 7436080, 8551492, 10689365, 11154120, 12827238, 17102984, 21378730, 22308240, 25654476, 32068095, 34205968, 42757460, 51308952, 64136190, 85514920, 102617904, 128272380, 171029840, 256544760, 513089520]

約数ペア:

[(1, 513089520), (2, 256544760), (3, 171029840), (4, 128272380), (5, 102617904), (6, 85514920), (8, 64136190), (10, 51308952), (12, 42757460), (15, 34205968), (16, 32068095), (20, 25654476), (23, 22308240), (24, 21378730), (30, 17102984), (40, 12827238), (46, 11154120), (48, 10689365), (60, 8551492), (69, 7436080), (80, 6413619), (92, 5577060), (115, 4461648), (120, 4275746), (138, 3718040), (184, 2788530), (230, 2230824), (240, 2137873), (276, 1859020), (345, 1487216), (368, 1394265), (460, 1115412), (552, 929510), (690, 743608), (920, 557706), (1104, 464755), (1380, 371804), (1840, 278853), (2760, 185902), (5520, 92951)]