201306120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{72937}}^1$

素因数の和:72974

約数の個数: 64

約数和(自身を含む): 630184320

約数和(自身を除く): 428878200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 72937, 145874, 218811, 291748, 364685, 437622, 583496, 729370, 875244, 1094055, 1458740, 1677551, 1750488, 2188110, 2917480, 3355102, 4376220, 5032653, 6710204, 8387755, 8752440, 10065306, 13420408, 16775510, 20130612, 25163265, 33551020, 40261224, 50326530, 67102040, 100653060, 201306120]

約数ペア:

[(1, 201306120), (2, 100653060), (3, 67102040), (4, 50326530), (5, 40261224), (6, 33551020), (8, 25163265), (10, 20130612), (12, 16775510), (15, 13420408), (20, 10065306), (23, 8752440), (24, 8387755), (30, 6710204), (40, 5032653), (46, 4376220), (60, 3355102), (69, 2917480), (92, 2188110), (115, 1750488), (120, 1677551), (138, 1458740), (184, 1094055), (230, 875244), (276, 729370), (345, 583496), (460, 437622), (552, 364685), (690, 291748), (920, 218811), (1380, 145874), (2760, 72937)]