2971247614680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1061}}^1\times {\mathrm{167891}}^1$

素因数の和:169105

約数の個数: 128

約数和(自身を含む): 8986385721600

約数和(自身を除く): 6015138106920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1061, 1112, 1390, 1668, 2085, 2122, 2780, 3183, 3336, 4170, 4244, 5305, 5560, 6366, 8340, 8488, 10610, 12732, 15915, 16680, 21220, 25464, 31830, 42440, 63660, 127320, 147479, 167891, 294958, 335782, 442437, 503673, 589916, 671564, 737395, 839455, 884874, 1007346, 1179832, 1343128, 1474790, 1678910, 1769748, 2014692, 2212185, 2518365, 2949580, 3357820, 3539496, 4029384, 4424370, 5036730, 5899160, 6715640, 8848740, 10073460, 17697480, 20146920, 23336849, 46673698, 70010547, 93347396, 116684245, 140021094, 178132351, 186694792, 233368490, 280042188, 350052735, 356264702, 466736980, 534397053, 560084376, 700105470, 712529404, 890661755, 933473960, 1068794106, 1400210940, 1425058808, 1781323510, 2137588212, 2671985265, 2800421880, 3562647020, 4275176424, 5343970530, 7125294040, 10687941060, 21375882120, 24760396789, 49520793578, 74281190367, 99041587156, 123801983945, 148562380734, 198083174312, 247603967890, 297124761468, 371405951835, 495207935780, 594249522936, 742811903670, 990415871560, 1485623807340, 2971247614680]

約数ペア:

[(1, 2971247614680), (2, 1485623807340), (3, 990415871560), (4, 742811903670), (5, 594249522936), (6, 495207935780), (8, 371405951835), (10, 297124761468), (12, 247603967890), (15, 198083174312), (20, 148562380734), (24, 123801983945), (30, 99041587156), (40, 74281190367), (60, 49520793578), (120, 24760396789), (139, 21375882120), (278, 10687941060), (417, 7125294040), (556, 5343970530), (695, 4275176424), (834, 3562647020), (1061, 2800421880), (1112, 2671985265), (1390, 2137588212), (1668, 1781323510), (2085, 1425058808), (2122, 1400210940), (2780, 1068794106), (3183, 933473960), (3336, 890661755), (4170, 712529404), (4244, 700105470), (5305, 560084376), (5560, 534397053), (6366, 466736980), (8340, 356264702), (8488, 350052735), (10610, 280042188), (12732, 233368490), (15915, 186694792), (16680, 178132351), (21220, 140021094), (25464, 116684245), (31830, 93347396), (42440, 70010547), (63660, 46673698), (127320, 23336849), (147479, 20146920), (167891, 17697480), (294958, 10073460), (335782, 8848740), (442437, 6715640), (503673, 5899160), (589916, 5036730), (671564, 4424370), (737395, 4029384), (839455, 3539496), (884874, 3357820), (1007346, 2949580), (1179832, 2518365), (1343128, 2212185), (1474790, 2014692), (1678910, 1769748)]