720696480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1123}}^1$

素因数の和:1339

約数の個数: 192

約数和(自身を含む): 2610413568

約数和(自身を除く): 1889717088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 191, 210, 224, 240, 280, 336, 382, 420, 480, 560, 573, 672, 764, 840, 955, 1120, 1123, 1146, 1337, 1528, 1680, 1910, 2246, 2292, 2674, 2865, 3056, 3360, 3369, 3820, 4011, 4492, 4584, 5348, 5615, 5730, 6112, 6685, 6738, 7640, 7861, 8022, 8984, 9168, 10696, 11230, 11460, 13370, 13476, 15280, 15722, 16044, 16845, 17968, 18336, 20055, 21392, 22460, 22920, 23583, 26740, 26952, 30560, 31444, 32088, 33690, 35936, 39305, 40110, 42784, 44920, 45840, 47166, 53480, 53904, 62888, 64176, 67380, 78610, 80220, 89840, 91680, 94332, 106960, 107808, 117915, 125776, 128352, 134760, 157220, 160440, 179680, 188664, 213920, 214493, 235830, 251552, 269520, 314440, 320880, 377328, 428986, 471660, 539040, 628880, 641760, 643479, 754656, 857972, 943320, 1072465, 1257760, 1286958, 1501451, 1715944, 1886640, 2144930, 2573916, 3002902, 3217395, 3431888, 3773280, 4289860, 4504353, 5147832, 6005804, 6434790, 6863776, 7507255, 8579720, 9008706, 10295664, 12011608, 12869580, 15014510, 17159440, 18017412, 20591328, 22521765, 24023216, 25739160, 30029020, 34318880, 36034824, 45043530, 48046432, 51478320, 60058040, 72069648, 90087060, 102956640, 120116080, 144139296, 180174120, 240232160, 360348240, 720696480]

約数ペア:

[(1, 720696480), (2, 360348240), (3, 240232160), (4, 180174120), (5, 144139296), (6, 120116080), (7, 102956640), (8, 90087060), (10, 72069648), (12, 60058040), (14, 51478320), (15, 48046432), (16, 45043530), (20, 36034824), (21, 34318880), (24, 30029020), (28, 25739160), (30, 24023216), (32, 22521765), (35, 20591328), (40, 18017412), (42, 17159440), (48, 15014510), (56, 12869580), (60, 12011608), (70, 10295664), (80, 9008706), (84, 8579720), (96, 7507255), (105, 6863776), (112, 6434790), (120, 6005804), (140, 5147832), (160, 4504353), (168, 4289860), (191, 3773280), (210, 3431888), (224, 3217395), (240, 3002902), (280, 2573916), (336, 2144930), (382, 1886640), (420, 1715944), (480, 1501451), (560, 1286958), (573, 1257760), (672, 1072465), (764, 943320), (840, 857972), (955, 754656), (1120, 643479), (1123, 641760), (1146, 628880), (1337, 539040), (1528, 471660), (1680, 428986), (1910, 377328), (2246, 320880), (2292, 314440), (2674, 269520), (2865, 251552), (3056, 235830), (3360, 214493), (3369, 213920), (3820, 188664), (4011, 179680), (4492, 160440), (4584, 157220), (5348, 134760), (5615, 128352), (5730, 125776), (6112, 117915), (6685, 107808), (6738, 106960), (7640, 94332), (7861, 91680), (8022, 89840), (8984, 80220), (9168, 78610), (10696, 67380), (11230, 64176), (11460, 62888), (13370, 53904), (13476, 53480), (15280, 47166), (15722, 45840), (16044, 44920), (16845, 42784), (17968, 40110), (18336, 39305), (20055, 35936), (21392, 33690), (22460, 32088), (22920, 31444), (23583, 30560), (26740, 26952)]