15840090

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1$

素因数の和:86

約数の個数: 192

約数和(自身を含む): 53049600

約数和(自身を除く): 37209510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 29, 30, 34, 35, 42, 45, 51, 54, 58, 63, 70, 85, 87, 90, 102, 105, 119, 126, 135, 145, 153, 170, 174, 189, 203, 210, 238, 255, 261, 270, 289, 290, 306, 315, 357, 378, 406, 435, 459, 493, 510, 522, 578, 595, 609, 630, 714, 765, 783, 867, 870, 918, 945, 986, 1015, 1071, 1190, 1218, 1305, 1445, 1479, 1530, 1566, 1734, 1785, 1827, 1890, 2023, 2030, 2142, 2295, 2465, 2601, 2610, 2890, 2958, 3045, 3213, 3451, 3570, 3654, 3915, 4046, 4335, 4437, 4590, 4930, 5202, 5355, 5481, 6069, 6090, 6426, 6902, 7395, 7803, 7830, 8381, 8670, 8874, 9135, 10115, 10353, 10710, 10962, 12138, 13005, 13311, 14790, 15606, 16065, 16762, 17255, 18207, 18270, 20230, 20706, 22185, 25143, 26010, 26622, 27405, 30345, 31059, 32130, 34510, 36414, 39015, 41905, 44370, 50286, 51765, 54621, 54810, 58667, 60690, 62118, 66555, 75429, 78030, 83810, 91035, 93177, 103530, 109242, 117334, 125715, 133110, 150858, 155295, 176001, 182070, 186354, 226287, 251430, 273105, 293335, 310590, 352002, 377145, 452574, 465885, 528003, 546210, 586670, 754290, 880005, 931770, 1056006, 1131435, 1584009, 1760010, 2262870, 2640015, 3168018, 5280030, 7920045, 15840090]

約数ペア:

[(1, 15840090), (2, 7920045), (3, 5280030), (5, 3168018), (6, 2640015), (7, 2262870), (9, 1760010), (10, 1584009), (14, 1131435), (15, 1056006), (17, 931770), (18, 880005), (21, 754290), (27, 586670), (29, 546210), (30, 528003), (34, 465885), (35, 452574), (42, 377145), (45, 352002), (51, 310590), (54, 293335), (58, 273105), (63, 251430), (70, 226287), (85, 186354), (87, 182070), (90, 176001), (102, 155295), (105, 150858), (119, 133110), (126, 125715), (135, 117334), (145, 109242), (153, 103530), (170, 93177), (174, 91035), (189, 83810), (203, 78030), (210, 75429), (238, 66555), (255, 62118), (261, 60690), (270, 58667), (289, 54810), (290, 54621), (306, 51765), (315, 50286), (357, 44370), (378, 41905), (406, 39015), (435, 36414), (459, 34510), (493, 32130), (510, 31059), (522, 30345), (578, 27405), (595, 26622), (609, 26010), (630, 25143), (714, 22185), (765, 20706), (783, 20230), (867, 18270), (870, 18207), (918, 17255), (945, 16762), (986, 16065), (1015, 15606), (1071, 14790), (1190, 13311), (1218, 13005), (1305, 12138), (1445, 10962), (1479, 10710), (1530, 10353), (1566, 10115), (1734, 9135), (1785, 8874), (1827, 8670), (1890, 8381), (2023, 7830), (2030, 7803), (2142, 7395), (2295, 6902), (2465, 6426), (2601, 6090), (2610, 6069), (2890, 5481), (2958, 5355), (3045, 5202), (3213, 4930), (3451, 4590), (3570, 4437), (3654, 4335), (3915, 4046)]