2161517760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{3557}}^1$

素因数の和:3791

約数の個数: 168

約数和(自身を含む): 7472056176

約数和(自身を除く): 5310538416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 211, 240, 288, 320, 360, 422, 480, 576, 633, 720, 844, 960, 1055, 1266, 1440, 1688, 1899, 2110, 2532, 2880, 3165, 3376, 3557, 3798, 4220, 5064, 6330, 6752, 7114, 7596, 8440, 9495, 10128, 10671, 12660, 13504, 14228, 15192, 16880, 17785, 18990, 20256, 21342, 25320, 28456, 30384, 32013, 33760, 35570, 37980, 40512, 42684, 50640, 53355, 56912, 60768, 64026, 67520, 71140, 75960, 85368, 101280, 106710, 113824, 121536, 128052, 142280, 151920, 160065, 170736, 202560, 213420, 227648, 256104, 284560, 303840, 320130, 341472, 426840, 512208, 569120, 607680, 640260, 682944, 750527, 853680, 1024416, 1138240, 1280520, 1501054, 1707360, 2048832, 2251581, 2561040, 3002108, 3414720, 3752635, 4503162, 5122080, 6004216, 6754743, 7505270, 9006324, 10244160, 11257905, 12008432, 13509486, 15010540, 18012648, 22515810, 24016864, 27018972, 30021080, 33773715, 36025296, 45031620, 48033728, 54037944, 60042160, 67547430, 72050592, 90063240, 108075888, 120084320, 135094860, 144101184, 180126480, 216151776, 240168640, 270189720, 360252960, 432303552, 540379440, 720505920, 1080758880, 2161517760]

約数ペア:

[(1, 2161517760), (2, 1080758880), (3, 720505920), (4, 540379440), (5, 432303552), (6, 360252960), (8, 270189720), (9, 240168640), (10, 216151776), (12, 180126480), (15, 144101184), (16, 135094860), (18, 120084320), (20, 108075888), (24, 90063240), (30, 72050592), (32, 67547430), (36, 60042160), (40, 54037944), (45, 48033728), (48, 45031620), (60, 36025296), (64, 33773715), (72, 30021080), (80, 27018972), (90, 24016864), (96, 22515810), (120, 18012648), (144, 15010540), (160, 13509486), (180, 12008432), (192, 11257905), (211, 10244160), (240, 9006324), (288, 7505270), (320, 6754743), (360, 6004216), (422, 5122080), (480, 4503162), (576, 3752635), (633, 3414720), (720, 3002108), (844, 2561040), (960, 2251581), (1055, 2048832), (1266, 1707360), (1440, 1501054), (1688, 1280520), (1899, 1138240), (2110, 1024416), (2532, 853680), (2880, 750527), (3165, 682944), (3376, 640260), (3557, 607680), (3798, 569120), (4220, 512208), (5064, 426840), (6330, 341472), (6752, 320130), (7114, 303840), (7596, 284560), (8440, 256104), (9495, 227648), (10128, 213420), (10671, 202560), (12660, 170736), (13504, 160065), (14228, 151920), (15192, 142280), (16880, 128052), (17785, 121536), (18990, 113824), (20256, 106710), (21342, 101280), (25320, 85368), (28456, 75960), (30384, 71140), (32013, 67520), (33760, 64026), (35570, 60768), (37980, 56912), (40512, 53355), (42684, 50640)]