2160270

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{127}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 6709248

約数和(自身を除く): 4548978

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 127, 135, 162, 189, 210, 243, 254, 270, 315, 378, 381, 405, 486, 567, 630, 635, 762, 810, 889, 945, 1134, 1143, 1215, 1270, 1701, 1778, 1890, 1905, 2286, 2430, 2667, 2835, 3402, 3429, 3810, 4445, 5334, 5670, 5715, 6858, 8001, 8505, 8890, 10287, 11430, 13335, 16002, 17010, 17145, 20574, 24003, 26670, 30861, 34290, 40005, 48006, 51435, 61722, 72009, 80010, 102870, 120015, 144018, 154305, 216027, 240030, 308610, 360045, 432054, 720090, 1080135, 2160270]

約数ペア:

[(1, 2160270), (2, 1080135), (3, 720090), (5, 432054), (6, 360045), (7, 308610), (9, 240030), (10, 216027), (14, 154305), (15, 144018), (18, 120015), (21, 102870), (27, 80010), (30, 72009), (35, 61722), (42, 51435), (45, 48006), (54, 40005), (63, 34290), (70, 30861), (81, 26670), (90, 24003), (105, 20574), (126, 17145), (127, 17010), (135, 16002), (162, 13335), (189, 11430), (210, 10287), (243, 8890), (254, 8505), (270, 8001), (315, 6858), (378, 5715), (381, 5670), (405, 5334), (486, 4445), (567, 3810), (630, 3429), (635, 3402), (762, 2835), (810, 2667), (889, 2430), (945, 2286), (1134, 1905), (1143, 1890), (1215, 1778), (1270, 1701)]