765017280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{541}}^1$

素因数の和:1055

約数の個数: 168

約数和(自身を含む): 2641573584

約数和(自身を除く): 1876556304

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, 240, 288, 320, 360, 480, 491, 541, 576, 720, 960, 982, 1082, 1440, 1473, 1623, 1964, 2164, 2455, 2705, 2880, 2946, 3246, 3928, 4328, 4419, 4869, 4910, 5410, 5892, 6492, 7365, 7856, 8115, 8656, 8838, 9738, 9820, 10820, 11784, 12984, 14730, 15712, 16230, 17312, 17676, 19476, 19640, 21640, 22095, 23568, 24345, 25968, 29460, 31424, 32460, 34624, 35352, 38952, 39280, 43280, 44190, 47136, 48690, 51936, 58920, 64920, 70704, 77904, 78560, 86560, 88380, 94272, 97380, 103872, 117840, 129840, 141408, 155808, 157120, 173120, 176760, 194760, 235680, 259680, 265631, 282816, 311616, 353520, 389520, 471360, 519360, 531262, 707040, 779040, 796893, 1062524, 1328155, 1414080, 1558080, 1593786, 2125048, 2390679, 2656310, 3187572, 3984465, 4250096, 4781358, 5312620, 6375144, 7968930, 8500192, 9562716, 10625240, 11953395, 12750288, 15937860, 17000384, 19125432, 21250480, 23906790, 25500576, 31875720, 38250864, 42500960, 47813580, 51001152, 63751440, 76501728, 85001920, 95627160, 127502880, 153003456, 191254320, 255005760, 382508640, 765017280]

約数ペア:

[(1, 765017280), (2, 382508640), (3, 255005760), (4, 191254320), (5, 153003456), (6, 127502880), (8, 95627160), (9, 85001920), (10, 76501728), (12, 63751440), (15, 51001152), (16, 47813580), (18, 42500960), (20, 38250864), (24, 31875720), (30, 25500576), (32, 23906790), (36, 21250480), (40, 19125432), (45, 17000384), (48, 15937860), (60, 12750288), (64, 11953395), (72, 10625240), (80, 9562716), (90, 8500192), (96, 7968930), (120, 6375144), (144, 5312620), (160, 4781358), (180, 4250096), (192, 3984465), (240, 3187572), (288, 2656310), (320, 2390679), (360, 2125048), (480, 1593786), (491, 1558080), (541, 1414080), (576, 1328155), (720, 1062524), (960, 796893), (982, 779040), (1082, 707040), (1440, 531262), (1473, 519360), (1623, 471360), (1964, 389520), (2164, 353520), (2455, 311616), (2705, 282816), (2880, 265631), (2946, 259680), (3246, 235680), (3928, 194760), (4328, 176760), (4419, 173120), (4869, 157120), (4910, 155808), (5410, 141408), (5892, 129840), (6492, 117840), (7365, 103872), (7856, 97380), (8115, 94272), (8656, 88380), (8838, 86560), (9738, 78560), (9820, 77904), (10820, 70704), (11784, 64920), (12984, 58920), (14730, 51936), (15712, 48690), (16230, 47136), (17312, 44190), (17676, 43280), (19476, 39280), (19640, 38952), (21640, 35352), (22095, 34624), (23568, 32460), (24345, 31424), (25968, 29460)]