56855640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1291}}^1$

素因数の和:1672

約数の個数: 64

約数和(自身を含む): 171164160

約数和(自身を除く): 114308520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 367, 734, 1101, 1291, 1468, 1835, 2202, 2582, 2936, 3670, 3873, 4404, 5164, 5505, 6455, 7340, 7746, 8808, 10328, 11010, 12910, 14680, 15492, 19365, 22020, 25820, 30984, 38730, 44040, 51640, 77460, 154920, 473797, 947594, 1421391, 1895188, 2368985, 2842782, 3790376, 4737970, 5685564, 7106955, 9475940, 11371128, 14213910, 18951880, 28427820, 56855640]

約数ペア:

[(1, 56855640), (2, 28427820), (3, 18951880), (4, 14213910), (5, 11371128), (6, 9475940), (8, 7106955), (10, 5685564), (12, 4737970), (15, 3790376), (20, 2842782), (24, 2368985), (30, 1895188), (40, 1421391), (60, 947594), (120, 473797), (367, 154920), (734, 77460), (1101, 51640), (1291, 44040), (1468, 38730), (1835, 30984), (2202, 25820), (2582, 22020), (2936, 19365), (3670, 15492), (3873, 14680), (4404, 12910), (5164, 11010), (5505, 10328), (6455, 8808), (7340, 7746)]