15709465960

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1213}}^1\times {\mathrm{1627}}^1$

素因数の和:3050

約数の個数: 64

約数和(自身を含む): 35575056000

約数和(自身を除く): 19865590040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1213, 1592, 1627, 1990, 2426, 3254, 3980, 4852, 6065, 6508, 7960, 8135, 9704, 12130, 13016, 16270, 24260, 32540, 48520, 65080, 241387, 323773, 482774, 647546, 965548, 1206935, 1295092, 1618865, 1931096, 1973551, 2413870, 2590184, 3237730, 3947102, 4827740, 6475460, 7894204, 9655480, 9867755, 12950920, 15788408, 19735510, 39471020, 78942040, 392736649, 785473298, 1570946596, 1963683245, 3141893192, 3927366490, 7854732980, 15709465960]

約数ペア:

[(1, 15709465960), (2, 7854732980), (4, 3927366490), (5, 3141893192), (8, 1963683245), (10, 1570946596), (20, 785473298), (40, 392736649), (199, 78942040), (398, 39471020), (796, 19735510), (995, 15788408), (1213, 12950920), (1592, 9867755), (1627, 9655480), (1990, 7894204), (2426, 6475460), (3254, 4827740), (3980, 3947102), (4852, 3237730), (6065, 2590184), (6508, 2413870), (7960, 1973551), (8135, 1931096), (9704, 1618865), (12130, 1295092), (13016, 1206935), (16270, 965548), (24260, 647546), (32540, 482774), (48520, 323773), (65080, 241387)]