15390270

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1$

素因数の和:519

約数の個数: 128

約数和(自身を含む): 49766400

約数和(自身を除く): 34376130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 51, 54, 63, 70, 85, 90, 102, 105, 119, 126, 135, 153, 170, 189, 210, 238, 255, 270, 306, 315, 357, 378, 459, 479, 510, 595, 630, 714, 765, 918, 945, 958, 1071, 1190, 1437, 1530, 1785, 1890, 2142, 2295, 2395, 2874, 3213, 3353, 3570, 4311, 4590, 4790, 5355, 6426, 6706, 7185, 8143, 8622, 10059, 10710, 12933, 14370, 16065, 16286, 16765, 20118, 21555, 24429, 25866, 30177, 32130, 33530, 40715, 43110, 48858, 50295, 57001, 60354, 64665, 73287, 81430, 90531, 100590, 114002, 122145, 129330, 146574, 150885, 171003, 181062, 219861, 244290, 285005, 301770, 342006, 366435, 439722, 452655, 513009, 570010, 732870, 855015, 905310, 1026018, 1099305, 1539027, 1710030, 2198610, 2565045, 3078054, 5130090, 7695135, 15390270]

約数ペア:

[(1, 15390270), (2, 7695135), (3, 5130090), (5, 3078054), (6, 2565045), (7, 2198610), (9, 1710030), (10, 1539027), (14, 1099305), (15, 1026018), (17, 905310), (18, 855015), (21, 732870), (27, 570010), (30, 513009), (34, 452655), (35, 439722), (42, 366435), (45, 342006), (51, 301770), (54, 285005), (63, 244290), (70, 219861), (85, 181062), (90, 171003), (102, 150885), (105, 146574), (119, 129330), (126, 122145), (135, 114002), (153, 100590), (170, 90531), (189, 81430), (210, 73287), (238, 64665), (255, 60354), (270, 57001), (306, 50295), (315, 48858), (357, 43110), (378, 40715), (459, 33530), (479, 32130), (510, 30177), (595, 25866), (630, 24429), (714, 21555), (765, 20118), (918, 16765), (945, 16286), (958, 16065), (1071, 14370), (1190, 12933), (1437, 10710), (1530, 10059), (1785, 8622), (1890, 8143), (2142, 7185), (2295, 6706), (2395, 6426), (2874, 5355), (3213, 4790), (3353, 4590), (3570, 4311)]