680711040

素因数分解:

$2^7\times 3^6\times 5^1\times {\mathrm{1459}}^1$

素因数の和:1496

約数の個数: 224

約数和(自身を含む): 2441543400

約数和(自身を除く): 1760832360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 729, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1458, 1459, 1620, 1728, 1920, 1944, 2160, 2430, 2592, 2880, 2916, 2918, 3240, 3456, 3645, 3888, 4320, 4377, 4860, 5184, 5760, 5832, 5836, 6480, 7290, 7295, 7776, 8640, 8754, 9720, 10368, 11664, 11672, 12960, 13131, 14580, 14590, 15552, 17280, 17508, 19440, 21885, 23328, 23344, 25920, 26262, 29160, 29180, 31104, 35016, 38880, 39393, 43770, 46656, 46688, 51840, 52524, 58320, 58360, 65655, 70032, 77760, 78786, 87540, 93312, 93376, 105048, 116640, 116720, 118179, 131310, 140064, 155520, 157572, 175080, 186752, 196965, 210096, 233280, 233440, 236358, 262620, 280128, 315144, 350160, 354537, 393930, 420192, 466560, 466880, 472716, 525240, 560256, 590895, 630288, 700320, 709074, 787860, 840384, 933760, 945432, 1050480, 1063611, 1181790, 1260576, 1400640, 1418148, 1575720, 1680768, 1772685, 1890864, 2100960, 2127222, 2363580, 2521152, 2801280, 2836296, 3151440, 3545370, 3781728, 4201920, 4254444, 4727160, 5042304, 5318055, 5672592, 6302880, 7090740, 7563456, 8403840, 8508888, 9454320, 10636110, 11345184, 12605760, 14181480, 15126912, 17017776, 18908640, 21272220, 22690368, 25211520, 28362960, 34035552, 37817280, 42544440, 45380736, 56725920, 68071104, 75634560, 85088880, 113451840, 136142208, 170177760, 226903680, 340355520, 680711040]

約数ペア:

[(1, 680711040), (2, 340355520), (3, 226903680), (4, 170177760), (5, 136142208), (6, 113451840), (8, 85088880), (9, 75634560), (10, 68071104), (12, 56725920), (15, 45380736), (16, 42544440), (18, 37817280), (20, 34035552), (24, 28362960), (27, 25211520), (30, 22690368), (32, 21272220), (36, 18908640), (40, 17017776), (45, 15126912), (48, 14181480), (54, 12605760), (60, 11345184), (64, 10636110), (72, 9454320), (80, 8508888), (81, 8403840), (90, 7563456), (96, 7090740), (108, 6302880), (120, 5672592), (128, 5318055), (135, 5042304), (144, 4727160), (160, 4254444), (162, 4201920), (180, 3781728), (192, 3545370), (216, 3151440), (240, 2836296), (243, 2801280), (270, 2521152), (288, 2363580), (320, 2127222), (324, 2100960), (360, 1890864), (384, 1772685), (405, 1680768), (432, 1575720), (480, 1418148), (486, 1400640), (540, 1260576), (576, 1181790), (640, 1063611), (648, 1050480), (720, 945432), (729, 933760), (810, 840384), (864, 787860), (960, 709074), (972, 700320), (1080, 630288), (1152, 590895), (1215, 560256), (1296, 525240), (1440, 472716), (1458, 466880), (1459, 466560), (1620, 420192), (1728, 393930), (1920, 354537), (1944, 350160), (2160, 315144), (2430, 280128), (2592, 262620), (2880, 236358), (2916, 233440), (2918, 233280), (3240, 210096), (3456, 196965), (3645, 186752), (3888, 175080), (4320, 157572), (4377, 155520), (4860, 140064), (5184, 131310), (5760, 118179), (5832, 116720), (5836, 116640), (6480, 105048), (7290, 93376), (7295, 93312), (7776, 87540), (8640, 78786), (8754, 77760), (9720, 70032), (10368, 65655), (11664, 58360), (11672, 58320), (12960, 52524), (13131, 51840), (14580, 46688), (14590, 46656), (15552, 43770), (17280, 39393), (17508, 38880), (19440, 35016), (21885, 31104), (23328, 29180), (23344, 29160), (25920, 26262)]