12797070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:210

約数の個数: 128

約数和(自身を含む): 38223360

約数和(自身を除く): 25426290

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 19, 22, 26, 30, 33, 38, 39, 55, 57, 65, 66, 78, 95, 110, 114, 130, 143, 157, 165, 190, 195, 209, 247, 285, 286, 314, 330, 390, 418, 429, 471, 494, 570, 627, 715, 741, 785, 858, 942, 1045, 1235, 1254, 1430, 1482, 1570, 1727, 2041, 2090, 2145, 2355, 2470, 2717, 2983, 3135, 3454, 3705, 4082, 4290, 4710, 5181, 5434, 5966, 6123, 6270, 7410, 8151, 8635, 8949, 10205, 10362, 12246, 13585, 14915, 16302, 17270, 17898, 20410, 22451, 25905, 27170, 29830, 30615, 32813, 38779, 40755, 44745, 44902, 51810, 61230, 65626, 67353, 77558, 81510, 89490, 98439, 112255, 116337, 134706, 164065, 193895, 196878, 224510, 232674, 328130, 336765, 387790, 426569, 492195, 581685, 673530, 853138, 984390, 1163370, 1279707, 2132845, 2559414, 4265690, 6398535, 12797070]

約数ペア:

[(1, 12797070), (2, 6398535), (3, 4265690), (5, 2559414), (6, 2132845), (10, 1279707), (11, 1163370), (13, 984390), (15, 853138), (19, 673530), (22, 581685), (26, 492195), (30, 426569), (33, 387790), (38, 336765), (39, 328130), (55, 232674), (57, 224510), (65, 196878), (66, 193895), (78, 164065), (95, 134706), (110, 116337), (114, 112255), (130, 98439), (143, 89490), (157, 81510), (165, 77558), (190, 67353), (195, 65626), (209, 61230), (247, 51810), (285, 44902), (286, 44745), (314, 40755), (330, 38779), (390, 32813), (418, 30615), (429, 29830), (471, 27170), (494, 25905), (570, 22451), (627, 20410), (715, 17898), (741, 17270), (785, 16302), (858, 14915), (942, 13585), (1045, 12246), (1235, 10362), (1254, 10205), (1430, 8949), (1482, 8635), (1570, 8151), (1727, 7410), (2041, 6270), (2090, 6123), (2145, 5966), (2355, 5434), (2470, 5181), (2717, 4710), (2983, 4290), (3135, 4082), (3454, 3705)]