2189256480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{11971}}^1$

素因数の和:12119

約数の個数: 144

約数和(自身を含む): 7530292224

約数和(自身を除く): 5341035744

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, 72, 80, 90, 96, 120, 127, 144, 160, 180, 240, 254, 288, 360, 381, 480, 508, 635, 720, 762, 1016, 1143, 1270, 1440, 1524, 1905, 2032, 2286, 2540, 3048, 3810, 4064, 4572, 5080, 5715, 6096, 7620, 9144, 10160, 11430, 11971, 12192, 15240, 18288, 20320, 22860, 23942, 30480, 35913, 36576, 45720, 47884, 59855, 60960, 71826, 91440, 95768, 107739, 119710, 143652, 179565, 182880, 191536, 215478, 239420, 287304, 359130, 383072, 430956, 478840, 538695, 574608, 718260, 861912, 957680, 1077390, 1149216, 1436520, 1520317, 1723824, 1915360, 2154780, 2873040, 3040634, 3447648, 4309560, 4560951, 5746080, 6081268, 7601585, 8619120, 9121902, 12162536, 13682853, 15203170, 17238240, 18243804, 22804755, 24325072, 27365706, 30406340, 36487608, 45609510, 48650144, 54731412, 60812680, 68414265, 72975216, 91219020, 109462824, 121625360, 136828530, 145950432, 182438040, 218925648, 243250720, 273657060, 364876080, 437851296, 547314120, 729752160, 1094628240, 2189256480]

約数ペア:

[(1, 2189256480), (2, 1094628240), (3, 729752160), (4, 547314120), (5, 437851296), (6, 364876080), (8, 273657060), (9, 243250720), (10, 218925648), (12, 182438040), (15, 145950432), (16, 136828530), (18, 121625360), (20, 109462824), (24, 91219020), (30, 72975216), (32, 68414265), (36, 60812680), (40, 54731412), (45, 48650144), (48, 45609510), (60, 36487608), (72, 30406340), (80, 27365706), (90, 24325072), (96, 22804755), (120, 18243804), (127, 17238240), (144, 15203170), (160, 13682853), (180, 12162536), (240, 9121902), (254, 8619120), (288, 7601585), (360, 6081268), (381, 5746080), (480, 4560951), (508, 4309560), (635, 3447648), (720, 3040634), (762, 2873040), (1016, 2154780), (1143, 1915360), (1270, 1723824), (1440, 1520317), (1524, 1436520), (1905, 1149216), (2032, 1077390), (2286, 957680), (2540, 861912), (3048, 718260), (3810, 574608), (4064, 538695), (4572, 478840), (5080, 430956), (5715, 383072), (6096, 359130), (7620, 287304), (9144, 239420), (10160, 215478), (11430, 191536), (11971, 182880), (12192, 179565), (15240, 143652), (18288, 119710), (20320, 107739), (22860, 95768), (23942, 91440), (30480, 71826), (35913, 60960), (36576, 59855), (45720, 47884)]