839696580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{9739}}^1$

素因数の和:10233

約数の個数: 72

約数和(自身を含む): 2552659200

約数和(自身を除く): 1712962620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 479, 958, 1437, 1916, 2395, 2874, 4311, 4790, 5748, 7185, 8622, 9580, 9739, 14370, 17244, 19478, 21555, 28740, 29217, 38956, 43110, 48695, 58434, 86220, 87651, 97390, 116868, 146085, 175302, 194780, 292170, 350604, 438255, 584340, 876510, 1753020, 4664981, 9329962, 13994943, 18659924, 23324905, 27989886, 41984829, 46649810, 55979772, 69974715, 83969658, 93299620, 139949430, 167939316, 209924145, 279898860, 419848290, 839696580]

約数ペア:

[(1, 839696580), (2, 419848290), (3, 279898860), (4, 209924145), (5, 167939316), (6, 139949430), (9, 93299620), (10, 83969658), (12, 69974715), (15, 55979772), (18, 46649810), (20, 41984829), (30, 27989886), (36, 23324905), (45, 18659924), (60, 13994943), (90, 9329962), (180, 4664981), (479, 1753020), (958, 876510), (1437, 584340), (1916, 438255), (2395, 350604), (2874, 292170), (4311, 194780), (4790, 175302), (5748, 146085), (7185, 116868), (8622, 97390), (9580, 87651), (9739, 86220), (14370, 58434), (17244, 48695), (19478, 43110), (21555, 38956), (28740, 29217)]