7969879960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{4373}}^1$

素因数の和:4697

約数の個数: 128

約数和(自身を含む): 21465492480

約数和(自身を除く): 13495612520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 283, 322, 460, 566, 644, 805, 920, 1132, 1288, 1415, 1610, 1981, 2264, 2830, 3220, 3962, 4373, 5660, 6440, 6509, 7924, 8746, 9905, 11320, 13018, 15848, 17492, 19810, 21865, 26036, 30611, 32545, 34984, 39620, 43730, 45563, 52072, 61222, 65090, 79240, 87460, 91126, 100579, 122444, 130180, 153055, 174920, 182252, 201158, 227815, 244888, 260360, 306110, 364504, 402316, 455630, 502895, 612220, 704053, 804632, 911260, 1005790, 1224440, 1237559, 1408106, 1822520, 2011580, 2475118, 2816212, 3520265, 4023160, 4950236, 5632424, 6187795, 7040530, 8662913, 9900472, 12375590, 14081060, 17325826, 24751180, 28162120, 28463857, 34651652, 43314565, 49502360, 56927714, 69303304, 86629130, 113855428, 142319285, 173258260, 199246999, 227710856, 284638570, 346516520, 398493998, 569277140, 796987996, 996234995, 1138554280, 1593975992, 1992469990, 3984939980, 7969879960]

約数ペア:

[(1, 7969879960), (2, 3984939980), (4, 1992469990), (5, 1593975992), (7, 1138554280), (8, 996234995), (10, 796987996), (14, 569277140), (20, 398493998), (23, 346516520), (28, 284638570), (35, 227710856), (40, 199246999), (46, 173258260), (56, 142319285), (70, 113855428), (92, 86629130), (115, 69303304), (140, 56927714), (161, 49502360), (184, 43314565), (230, 34651652), (280, 28463857), (283, 28162120), (322, 24751180), (460, 17325826), (566, 14081060), (644, 12375590), (805, 9900472), (920, 8662913), (1132, 7040530), (1288, 6187795), (1415, 5632424), (1610, 4950236), (1981, 4023160), (2264, 3520265), (2830, 2816212), (3220, 2475118), (3962, 2011580), (4373, 1822520), (5660, 1408106), (6440, 1237559), (6509, 1224440), (7924, 1005790), (8746, 911260), (9905, 804632), (11320, 704053), (13018, 612220), (15848, 502895), (17492, 455630), (19810, 402316), (21865, 364504), (26036, 306110), (30611, 260360), (32545, 244888), (34984, 227815), (39620, 201158), (43730, 182252), (45563, 174920), (52072, 153055), (61222, 130180), (65090, 122444), (79240, 100579), (87460, 91126)]