15757378380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2035837}}^1$

素因数の和:2035895

約数の個数: 72

約数和(自身を含む): 48908972112

約数和(自身を除く): 33151593732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 2035837, 4071674, 6107511, 8143348, 10179185, 12215022, 18322533, 20358370, 24430044, 30537555, 36645066, 40716740, 61075110, 73290132, 87540991, 91612665, 122150220, 175081982, 183225330, 262622973, 350163964, 366450660, 437704955, 525245946, 787868919, 875409910, 1050491892, 1313114865, 1575737838, 1750819820, 2626229730, 3151475676, 3939344595, 5252459460, 7878689190, 15757378380]

約数ペア:

[(1, 15757378380), (2, 7878689190), (3, 5252459460), (4, 3939344595), (5, 3151475676), (6, 2626229730), (9, 1750819820), (10, 1575737838), (12, 1313114865), (15, 1050491892), (18, 875409910), (20, 787868919), (30, 525245946), (36, 437704955), (43, 366450660), (45, 350163964), (60, 262622973), (86, 183225330), (90, 175081982), (129, 122150220), (172, 91612665), (180, 87540991), (215, 73290132), (258, 61075110), (387, 40716740), (430, 36645066), (516, 30537555), (645, 24430044), (774, 20358370), (860, 18322533), (1290, 12215022), (1548, 10179185), (1935, 8143348), (2580, 6107511), (3870, 4071674), (7740, 2035837)]