12679389760

素因数分解:

$2^6\times 5^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1\times {\mathrm{859}}^1$

素因数の和:1308

約数の個数: 112

約数和(自身を含む): 30511699200

約数和(自身を除く): 17832309440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 193, 239, 320, 386, 478, 772, 859, 956, 965, 1195, 1544, 1718, 1912, 1930, 2390, 3088, 3436, 3824, 3860, 4295, 4780, 6176, 6872, 7648, 7720, 8590, 9560, 12352, 13744, 15296, 15440, 17180, 19120, 27488, 30880, 34360, 38240, 46127, 54976, 61760, 68720, 76480, 92254, 137440, 165787, 184508, 205301, 230635, 274880, 331574, 369016, 410602, 461270, 663148, 738032, 821204, 828935, 922540, 1026505, 1326296, 1476064, 1642408, 1657870, 1845080, 2053010, 2652592, 2952128, 3284816, 3315740, 3690160, 4106020, 5305184, 6569632, 6631480, 7380320, 8212040, 10610368, 13139264, 13262960, 14760640, 16424080, 26525920, 32848160, 39623093, 53051840, 65696320, 79246186, 158492372, 198115465, 316984744, 396230930, 633969488, 792461860, 1267938976, 1584923720, 2535877952, 3169847440, 6339694880, 12679389760]

約数ペア:

[(1, 12679389760), (2, 6339694880), (4, 3169847440), (5, 2535877952), (8, 1584923720), (10, 1267938976), (16, 792461860), (20, 633969488), (32, 396230930), (40, 316984744), (64, 198115465), (80, 158492372), (160, 79246186), (193, 65696320), (239, 53051840), (320, 39623093), (386, 32848160), (478, 26525920), (772, 16424080), (859, 14760640), (956, 13262960), (965, 13139264), (1195, 10610368), (1544, 8212040), (1718, 7380320), (1912, 6631480), (1930, 6569632), (2390, 5305184), (3088, 4106020), (3436, 3690160), (3824, 3315740), (3860, 3284816), (4295, 2952128), (4780, 2652592), (6176, 2053010), (6872, 1845080), (7648, 1657870), (7720, 1642408), (8590, 1476064), (9560, 1326296), (12352, 1026505), (13744, 922540), (15296, 828935), (15440, 821204), (17180, 738032), (19120, 663148), (27488, 461270), (30880, 410602), (34360, 369016), (38240, 331574), (46127, 274880), (54976, 230635), (61760, 205301), (68720, 184508), (76480, 165787), (92254, 137440)]