207930120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{75337}}^1$

素因数の和:75374

約数の個数: 64

約数和(自身を含む): 650920320

約数和(自身を除く): 442990200

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, 75337, 150674, 226011, 301348, 376685, 452022, 602696, 753370, 904044, 1130055, 1506740, 1732751, 1808088, 2260110, 3013480, 3465502, 4520220, 5198253, 6931004, 8663755, 9040440, 10396506, 13862008, 17327510, 20793012, 25991265, 34655020, 41586024, 51982530, 69310040, 103965060, 207930120]

約数ペア:

[(1, 207930120), (2, 103965060), (3, 69310040), (4, 51982530), (5, 41586024), (6, 34655020), (8, 25991265), (10, 20793012), (12, 17327510), (15, 13862008), (20, 10396506), (23, 9040440), (24, 8663755), (30, 6931004), (40, 5198253), (46, 4520220), (60, 3465502), (69, 3013480), (92, 2260110), (115, 1808088), (120, 1732751), (138, 1506740), (184, 1130055), (230, 904044), (276, 753370), (345, 602696), (460, 452022), (552, 376685), (690, 301348), (920, 226011), (1380, 150674), (2760, 75337)]