1961418240

素因数分解:

$2^9\times 3^6\times 5^1\times {\mathrm{1051}}^1$

素因数の和:1092

約数の個数: 280

約数和(自身を含む): 7057693368

約数和(自身を除く): 5096275128

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, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 512, 540, 576, 640, 648, 720, 729, 768, 810, 864, 960, 972, 1051, 1080, 1152, 1215, 1280, 1296, 1440, 1458, 1536, 1620, 1728, 1920, 1944, 2102, 2160, 2304, 2430, 2560, 2592, 2880, 2916, 3153, 3240, 3456, 3645, 3840, 3888, 4204, 4320, 4608, 4860, 5184, 5255, 5760, 5832, 6306, 6480, 6912, 7290, 7680, 7776, 8408, 8640, 9459, 9720, 10368, 10510, 11520, 11664, 12612, 12960, 13824, 14580, 15552, 15765, 16816, 17280, 18918, 19440, 20736, 21020, 23040, 23328, 25224, 25920, 28377, 29160, 31104, 31530, 33632, 34560, 37836, 38880, 41472, 42040, 46656, 47295, 50448, 51840, 56754, 58320, 62208, 63060, 67264, 69120, 75672, 77760, 84080, 85131, 93312, 94590, 100896, 103680, 113508, 116640, 124416, 126120, 134528, 141885, 151344, 155520, 168160, 170262, 186624, 189180, 201792, 207360, 227016, 233280, 252240, 255393, 269056, 283770, 302688, 311040, 336320, 340524, 373248, 378360, 403584, 425655, 454032, 466560, 504480, 510786, 538112, 567540, 605376, 622080, 672640, 681048, 756720, 766179, 807168, 851310, 908064, 933120, 1008960, 1021572, 1135080, 1210752, 1276965, 1345280, 1362096, 1513440, 1532358, 1614336, 1702620, 1816128, 1866240, 2017920, 2043144, 2270160, 2421504, 2553930, 2690560, 2724192, 3026880, 3064716, 3405240, 3632256, 3830895, 4035840, 4086288, 4540320, 4843008, 5107860, 5448384, 6053760, 6129432, 6810480, 7264512, 7661790, 8071680, 8172576, 9080640, 10215720, 10896768, 12107520, 12258864, 13620960, 14529024, 15323580, 16345152, 18161280, 20431440, 21793536, 24215040, 24517728, 27241920, 30647160, 32690304, 36322560, 40862880, 43587072, 49035456, 54483840, 61294320, 65380608, 72645120, 81725760, 98070912, 108967680, 122588640, 130761216, 163451520, 196141824, 217935360, 245177280, 326903040, 392283648, 490354560, 653806080, 980709120, 1961418240]

約数ペア:

[(1, 1961418240), (2, 980709120), (3, 653806080), (4, 490354560), (5, 392283648), (6, 326903040), (8, 245177280), (9, 217935360), (10, 196141824), (12, 163451520), (15, 130761216), (16, 122588640), (18, 108967680), (20, 98070912), (24, 81725760), (27, 72645120), (30, 65380608), (32, 61294320), (36, 54483840), (40, 49035456), (45, 43587072), (48, 40862880), (54, 36322560), (60, 32690304), (64, 30647160), (72, 27241920), (80, 24517728), (81, 24215040), (90, 21793536), (96, 20431440), (108, 18161280), (120, 16345152), (128, 15323580), (135, 14529024), (144, 13620960), (160, 12258864), (162, 12107520), (180, 10896768), (192, 10215720), (216, 9080640), (240, 8172576), (243, 8071680), (256, 7661790), (270, 7264512), (288, 6810480), (320, 6129432), (324, 6053760), (360, 5448384), (384, 5107860), (405, 4843008), (432, 4540320), (480, 4086288), (486, 4035840), (512, 3830895), (540, 3632256), (576, 3405240), (640, 3064716), (648, 3026880), (720, 2724192), (729, 2690560), (768, 2553930), (810, 2421504), (864, 2270160), (960, 2043144), (972, 2017920), (1051, 1866240), (1080, 1816128), (1152, 1702620), (1215, 1614336), (1280, 1532358), (1296, 1513440), (1440, 1362096), (1458, 1345280), (1536, 1276965), (1620, 1210752), (1728, 1135080), (1920, 1021572), (1944, 1008960), (2102, 933120), (2160, 908064), (2304, 851310), (2430, 807168), (2560, 766179), (2592, 756720), (2880, 681048), (2916, 672640), (3153, 622080), (3240, 605376), (3456, 567540), (3645, 538112), (3840, 510786), (3888, 504480), (4204, 466560), (4320, 454032), (4608, 425655), (4860, 403584), (5184, 378360), (5255, 373248), (5760, 340524), (5832, 336320), (6306, 311040), (6480, 302688), (6912, 283770), (7290, 269056), (7680, 255393), (7776, 252240), (8408, 233280), (8640, 227016), (9459, 207360), (9720, 201792), (10368, 189180), (10510, 186624), (11520, 170262), (11664, 168160), (12612, 155520), (12960, 151344), (13824, 141885), (14580, 134528), (15552, 126120), (15765, 124416), (16816, 116640), (17280, 113508), (18918, 103680), (19440, 100896), (20736, 94590), (21020, 93312), (23040, 85131), (23328, 84080), (25224, 77760), (25920, 75672), (28377, 69120), (29160, 67264), (31104, 63060), (31530, 62208), (33632, 58320), (34560, 56754), (37836, 51840), (38880, 50448), (41472, 47295), (42040, 46656)]