2491922880

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{757}}^1$

素因数の和:913

約数の個数: 280

約数和(自身を含む): 8945806848

約数和(自身を除く): 6453883968

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, 127, 135, 144, 160, 162, 180, 192, 216, 240, 254, 270, 288, 320, 324, 360, 381, 405, 432, 480, 508, 540, 576, 635, 648, 720, 757, 762, 810, 864, 960, 1016, 1080, 1143, 1270, 1296, 1440, 1514, 1524, 1620, 1728, 1905, 2032, 2160, 2271, 2286, 2540, 2592, 2880, 3028, 3048, 3240, 3429, 3785, 3810, 4064, 4320, 4542, 4572, 5080, 5184, 5715, 6056, 6096, 6480, 6813, 6858, 7570, 7620, 8128, 8640, 9084, 9144, 10160, 10287, 11355, 11430, 12112, 12192, 12960, 13626, 13716, 15140, 15240, 17145, 18168, 18288, 20320, 20439, 20574, 22710, 22860, 24224, 24384, 25920, 27252, 27432, 30280, 30480, 34065, 34290, 36336, 36576, 40640, 40878, 41148, 45420, 45720, 48448, 51435, 54504, 54864, 60560, 60960, 61317, 68130, 68580, 72672, 73152, 81756, 82296, 90840, 91440, 96139, 102195, 102870, 109008, 109728, 121120, 121920, 122634, 136260, 137160, 145344, 163512, 164592, 181680, 182880, 192278, 204390, 205740, 218016, 219456, 242240, 245268, 272520, 274320, 288417, 306585, 327024, 329184, 363360, 365760, 384556, 408780, 411480, 436032, 480695, 490536, 545040, 548640, 576834, 613170, 654048, 658368, 726720, 769112, 817560, 822960, 865251, 961390, 981072, 1090080, 1097280, 1153668, 1226340, 1308096, 1442085, 1538224, 1635120, 1645920, 1730502, 1922780, 1962144, 2180160, 2307336, 2452680, 2595753, 2884170, 3076448, 3270240, 3291840, 3461004, 3845560, 3924288, 4326255, 4614672, 4905360, 5191506, 5768340, 6152896, 6540480, 6922008, 7691120, 7787259, 8652510, 9229344, 9810720, 10383012, 11536680, 12978765, 13844016, 15382240, 15574518, 17305020, 18458688, 19621440, 20766024, 23073360, 25957530, 27688032, 30764480, 31149036, 34610040, 38936295, 41532048, 46146720, 51915060, 55376064, 62298072, 69220080, 77872590, 83064096, 92293440, 103830120, 124596144, 138440160, 155745180, 166128192, 207660240, 249192288, 276880320, 311490360, 415320480, 498384576, 622980720, 830640960, 1245961440, 2491922880]

約数ペア:

[(1, 2491922880), (2, 1245961440), (3, 830640960), (4, 622980720), (5, 498384576), (6, 415320480), (8, 311490360), (9, 276880320), (10, 249192288), (12, 207660240), (15, 166128192), (16, 155745180), (18, 138440160), (20, 124596144), (24, 103830120), (27, 92293440), (30, 83064096), (32, 77872590), (36, 69220080), (40, 62298072), (45, 55376064), (48, 51915060), (54, 46146720), (60, 41532048), (64, 38936295), (72, 34610040), (80, 31149036), (81, 30764480), (90, 27688032), (96, 25957530), (108, 23073360), (120, 20766024), (127, 19621440), (135, 18458688), (144, 17305020), (160, 15574518), (162, 15382240), (180, 13844016), (192, 12978765), (216, 11536680), (240, 10383012), (254, 9810720), (270, 9229344), (288, 8652510), (320, 7787259), (324, 7691120), (360, 6922008), (381, 6540480), (405, 6152896), (432, 5768340), (480, 5191506), (508, 4905360), (540, 4614672), (576, 4326255), (635, 3924288), (648, 3845560), (720, 3461004), (757, 3291840), (762, 3270240), (810, 3076448), (864, 2884170), (960, 2595753), (1016, 2452680), (1080, 2307336), (1143, 2180160), (1270, 1962144), (1296, 1922780), (1440, 1730502), (1514, 1645920), (1524, 1635120), (1620, 1538224), (1728, 1442085), (1905, 1308096), (2032, 1226340), (2160, 1153668), (2271, 1097280), (2286, 1090080), (2540, 981072), (2592, 961390), (2880, 865251), (3028, 822960), (3048, 817560), (3240, 769112), (3429, 726720), (3785, 658368), (3810, 654048), (4064, 613170), (4320, 576834), (4542, 548640), (4572, 545040), (5080, 490536), (5184, 480695), (5715, 436032), (6056, 411480), (6096, 408780), (6480, 384556), (6813, 365760), (6858, 363360), (7570, 329184), (7620, 327024), (8128, 306585), (8640, 288417), (9084, 274320), (9144, 272520), (10160, 245268), (10287, 242240), (11355, 219456), (11430, 218016), (12112, 205740), (12192, 204390), (12960, 192278), (13626, 182880), (13716, 181680), (15140, 164592), (15240, 163512), (17145, 145344), (18168, 137160), (18288, 136260), (20320, 122634), (20439, 121920), (20574, 121120), (22710, 109728), (22860, 109008), (24224, 102870), (24384, 102195), (25920, 96139), (27252, 91440), (27432, 90840), (30280, 82296), (30480, 81756), (34065, 73152), (34290, 72672), (36336, 68580), (36576, 68130), (40640, 61317), (40878, 60960), (41148, 60560), (45420, 54864), (45720, 54504), (48448, 51435)]