15672440480

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{5189}}^1$

素因数の和:5686

約数の個数: 96

約数和(自身を含む): 37980835200

約数和(自身を除く): 22308394720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 439, 688, 860, 878, 1376, 1720, 1756, 2195, 3440, 3512, 4390, 5189, 6880, 7024, 8780, 10378, 14048, 17560, 18877, 20756, 25945, 35120, 37754, 41512, 51890, 70240, 75508, 83024, 94385, 103780, 151016, 166048, 188770, 207560, 223127, 302032, 377540, 415120, 446254, 604064, 755080, 830240, 892508, 1115635, 1510160, 1785016, 2231270, 2277971, 3020320, 3570032, 4462540, 4555942, 7140064, 8925080, 9111884, 11389855, 17850160, 18223768, 22779710, 35700320, 36447536, 45559420, 72895072, 91118840, 97952753, 182237680, 195905506, 364475360, 391811012, 489763765, 783622024, 979527530, 1567244048, 1959055060, 3134488096, 3918110120, 7836220240, 15672440480]

約数ペア:

[(1, 15672440480), (2, 7836220240), (4, 3918110120), (5, 3134488096), (8, 1959055060), (10, 1567244048), (16, 979527530), (20, 783622024), (32, 489763765), (40, 391811012), (43, 364475360), (80, 195905506), (86, 182237680), (160, 97952753), (172, 91118840), (215, 72895072), (344, 45559420), (430, 36447536), (439, 35700320), (688, 22779710), (860, 18223768), (878, 17850160), (1376, 11389855), (1720, 9111884), (1756, 8925080), (2195, 7140064), (3440, 4555942), (3512, 4462540), (4390, 3570032), (5189, 3020320), (6880, 2277971), (7024, 2231270), (8780, 1785016), (10378, 1510160), (14048, 1115635), (17560, 892508), (18877, 830240), (20756, 755080), (25945, 604064), (35120, 446254), (37754, 415120), (41512, 377540), (51890, 302032), (70240, 223127), (75508, 207560), (83024, 188770), (94385, 166048), (103780, 151016)]