7340117680

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{267497}}^1$

素因数の和:267531

約数の個数: 80

約数和(自身を含む): 19901851200

約数和(自身を除く): 12561733520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2744, 3430, 3920, 5488, 6860, 13720, 27440, 267497, 534994, 1069988, 1337485, 1872479, 2139976, 2674970, 3744958, 4279952, 5349940, 7489916, 9362395, 10699880, 13107353, 14979832, 18724790, 21399760, 26214706, 29959664, 37449580, 52429412, 65536765, 74899160, 91751471, 104858824, 131073530, 149798320, 183502942, 209717648, 262147060, 367005884, 458757355, 524294120, 734011768, 917514710, 1048588240, 1468023536, 1835029420, 3670058840, 7340117680]

約数ペア:

[(1, 7340117680), (2, 3670058840), (4, 1835029420), (5, 1468023536), (7, 1048588240), (8, 917514710), (10, 734011768), (14, 524294120), (16, 458757355), (20, 367005884), (28, 262147060), (35, 209717648), (40, 183502942), (49, 149798320), (56, 131073530), (70, 104858824), (80, 91751471), (98, 74899160), (112, 65536765), (140, 52429412), (196, 37449580), (245, 29959664), (280, 26214706), (343, 21399760), (392, 18724790), (490, 14979832), (560, 13107353), (686, 10699880), (784, 9362395), (980, 7489916), (1372, 5349940), (1715, 4279952), (1960, 3744958), (2744, 2674970), (3430, 2139976), (3920, 1872479), (5488, 1337485), (6860, 1069988), (13720, 534994), (27440, 267497)]