340042860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2657}}^1$

素因数の和:2757

約数の個数: 120

約数和(自身を含む): 1080636480

約数和(自身を除く): 740593620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 79, 81, 90, 108, 135, 158, 162, 180, 237, 270, 316, 324, 395, 405, 474, 540, 711, 790, 810, 948, 1185, 1422, 1580, 1620, 2133, 2370, 2657, 2844, 3555, 4266, 4740, 5314, 6399, 7110, 7971, 8532, 10628, 10665, 12798, 13285, 14220, 15942, 21330, 23913, 25596, 26570, 31884, 31995, 39855, 42660, 47826, 53140, 63990, 71739, 79710, 95652, 119565, 127980, 143478, 159420, 209903, 215217, 239130, 286956, 358695, 419806, 430434, 478260, 629709, 717390, 839612, 860868, 1049515, 1076085, 1259418, 1434780, 1889127, 2099030, 2152170, 2518836, 3148545, 3778254, 4198060, 4304340, 5667381, 6297090, 7556508, 9445635, 11334762, 12594180, 17002143, 18891270, 22669524, 28336905, 34004286, 37782540, 56673810, 68008572, 85010715, 113347620, 170021430, 340042860]

約数ペア:

[(1, 340042860), (2, 170021430), (3, 113347620), (4, 85010715), (5, 68008572), (6, 56673810), (9, 37782540), (10, 34004286), (12, 28336905), (15, 22669524), (18, 18891270), (20, 17002143), (27, 12594180), (30, 11334762), (36, 9445635), (45, 7556508), (54, 6297090), (60, 5667381), (79, 4304340), (81, 4198060), (90, 3778254), (108, 3148545), (135, 2518836), (158, 2152170), (162, 2099030), (180, 1889127), (237, 1434780), (270, 1259418), (316, 1076085), (324, 1049515), (395, 860868), (405, 839612), (474, 717390), (540, 629709), (711, 478260), (790, 430434), (810, 419806), (948, 358695), (1185, 286956), (1422, 239130), (1580, 215217), (1620, 209903), (2133, 159420), (2370, 143478), (2657, 127980), (2844, 119565), (3555, 95652), (4266, 79710), (4740, 71739), (5314, 63990), (6399, 53140), (7110, 47826), (7971, 42660), (8532, 39855), (10628, 31995), (10665, 31884), (12798, 26570), (13285, 25596), (14220, 23913), (15942, 21330)]