620817120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{509}}^1$

素因数の和:559

約数の個数: 432

約数和(自身を含む): 2666532960

約数和(自身を除く): 2045715840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 121, 126, 132, 140, 144, 154, 160, 165, 168, 176, 180, 198, 210, 220, 224, 231, 240, 242, 252, 264, 280, 288, 308, 315, 330, 336, 352, 360, 363, 385, 396, 420, 440, 462, 480, 484, 495, 504, 509, 528, 560, 605, 616, 630, 660, 672, 693, 720, 726, 770, 792, 840, 847, 880, 924, 968, 990, 1008, 1018, 1056, 1089, 1120, 1155, 1210, 1232, 1260, 1320, 1386, 1440, 1452, 1527, 1540, 1584, 1680, 1694, 1760, 1815, 1848, 1936, 1980, 2016, 2036, 2178, 2310, 2420, 2464, 2520, 2541, 2545, 2640, 2772, 2904, 3054, 3080, 3168, 3360, 3388, 3465, 3563, 3630, 3696, 3872, 3960, 4072, 4235, 4356, 4581, 4620, 4840, 5040, 5082, 5090, 5280, 5445, 5544, 5599, 5808, 6108, 6160, 6776, 6930, 7126, 7260, 7392, 7623, 7635, 7920, 8144, 8470, 8712, 9162, 9240, 9680, 10080, 10164, 10180, 10689, 10890, 11088, 11198, 11616, 12216, 12320, 12705, 13552, 13860, 14252, 14520, 15246, 15270, 15840, 16288, 16797, 16940, 17424, 17815, 18324, 18480, 19360, 20328, 20360, 21378, 21780, 22176, 22396, 22905, 24432, 25410, 27104, 27720, 27995, 28504, 29040, 30492, 30540, 32067, 33594, 33880, 34848, 35630, 36648, 36960, 38115, 39193, 40656, 40720, 42756, 43560, 44792, 45810, 48864, 50391, 50820, 53445, 55440, 55990, 57008, 58080, 60984, 61080, 61589, 64134, 67188, 67760, 71260, 73296, 76230, 78386, 81312, 81440, 83985, 85512, 87120, 89584, 91620, 100782, 101640, 106890, 110880, 111980, 114016, 117579, 121968, 122160, 123178, 128268, 134376, 135520, 142520, 146592, 152460, 156772, 160335, 167970, 171024, 174240, 179168, 183240, 184767, 195965, 201564, 203280, 213780, 223960, 235158, 243936, 244320, 246356, 251955, 256536, 268752, 285040, 304920, 307945, 313544, 320670, 335940, 342048, 352737, 366480, 369534, 391930, 403128, 406560, 427560, 431123, 447920, 470316, 492712, 503910, 513072, 537504, 554301, 570080, 587895, 609840, 615890, 627088, 641340, 671880, 705474, 732960, 739068, 783860, 806256, 855120, 862246, 895840, 923835, 940632, 985424, 1007820, 1026144, 1108602, 1175790, 1219680, 1231780, 1254176, 1282680, 1293369, 1343760, 1410948, 1478136, 1567720, 1612512, 1710240, 1724492, 1763685, 1847670, 1881264, 1970848, 2015640, 2155615, 2217204, 2351580, 2463560, 2565360, 2586738, 2687520, 2771505, 2821896, 2956272, 3135440, 3448984, 3527370, 3695340, 3762528, 3880107, 4031280, 4311230, 4434408, 4703160, 4927120, 5130720, 5173476, 5543010, 5643792, 5912544, 6270880, 6466845, 6897968, 7054740, 7390680, 7760214, 8062560, 8622460, 8868816, 9406320, 9854240, 10346952, 11086020, 11287584, 12933690, 13795936, 14109480, 14781360, 15520428, 17244920, 17737632, 18812640, 19400535, 20693904, 22172040, 25867380, 28218960, 29562720, 31040856, 34489840, 38801070, 41387808, 44344080, 51734760, 56437920, 62081712, 68979680, 77602140, 88688160, 103469520, 124163424, 155204280, 206939040, 310408560, 620817120]

約数ペア:

[(1, 620817120), (2, 310408560), (3, 206939040), (4, 155204280), (5, 124163424), (6, 103469520), (7, 88688160), (8, 77602140), (9, 68979680), (10, 62081712), (11, 56437920), (12, 51734760), (14, 44344080), (15, 41387808), (16, 38801070), (18, 34489840), (20, 31040856), (21, 29562720), (22, 28218960), (24, 25867380), (28, 22172040), (30, 20693904), (32, 19400535), (33, 18812640), (35, 17737632), (36, 17244920), (40, 15520428), (42, 14781360), (44, 14109480), (45, 13795936), (48, 12933690), (55, 11287584), (56, 11086020), (60, 10346952), (63, 9854240), (66, 9406320), (70, 8868816), (72, 8622460), (77, 8062560), (80, 7760214), (84, 7390680), (88, 7054740), (90, 6897968), (96, 6466845), (99, 6270880), (105, 5912544), (110, 5643792), (112, 5543010), (120, 5173476), (121, 5130720), (126, 4927120), (132, 4703160), (140, 4434408), (144, 4311230), (154, 4031280), (160, 3880107), (165, 3762528), (168, 3695340), (176, 3527370), (180, 3448984), (198, 3135440), (210, 2956272), (220, 2821896), (224, 2771505), (231, 2687520), (240, 2586738), (242, 2565360), (252, 2463560), (264, 2351580), (280, 2217204), (288, 2155615), (308, 2015640), (315, 1970848), (330, 1881264), (336, 1847670), (352, 1763685), (360, 1724492), (363, 1710240), (385, 1612512), (396, 1567720), (420, 1478136), (440, 1410948), (462, 1343760), (480, 1293369), (484, 1282680), (495, 1254176), (504, 1231780), (509, 1219680), (528, 1175790), (560, 1108602), (605, 1026144), (616, 1007820), (630, 985424), (660, 940632), (672, 923835), (693, 895840), (720, 862246), (726, 855120), (770, 806256), (792, 783860), (840, 739068), (847, 732960), (880, 705474), (924, 671880), (968, 641340), (990, 627088), (1008, 615890), (1018, 609840), (1056, 587895), (1089, 570080), (1120, 554301), (1155, 537504), (1210, 513072), (1232, 503910), (1260, 492712), (1320, 470316), (1386, 447920), (1440, 431123), (1452, 427560), (1527, 406560), (1540, 403128), (1584, 391930), (1680, 369534), (1694, 366480), (1760, 352737), (1815, 342048), (1848, 335940), (1936, 320670), (1980, 313544), (2016, 307945), (2036, 304920), (2178, 285040), (2310, 268752), (2420, 256536), (2464, 251955), (2520, 246356), (2541, 244320), (2545, 243936), (2640, 235158), (2772, 223960), (2904, 213780), (3054, 203280), (3080, 201564), (3168, 195965), (3360, 184767), (3388, 183240), (3465, 179168), (3563, 174240), (3630, 171024), (3696, 167970), (3872, 160335), (3960, 156772), (4072, 152460), (4235, 146592), (4356, 142520), (4581, 135520), (4620, 134376), (4840, 128268), (5040, 123178), (5082, 122160), (5090, 121968), (5280, 117579), (5445, 114016), (5544, 111980), (5599, 110880), (5808, 106890), (6108, 101640), (6160, 100782), (6776, 91620), (6930, 89584), (7126, 87120), (7260, 85512), (7392, 83985), (7623, 81440), (7635, 81312), (7920, 78386), (8144, 76230), (8470, 73296), (8712, 71260), (9162, 67760), (9240, 67188), (9680, 64134), (10080, 61589), (10164, 61080), (10180, 60984), (10689, 58080), (10890, 57008), (11088, 55990), (11198, 55440), (11616, 53445), (12216, 50820), (12320, 50391), (12705, 48864), (13552, 45810), (13860, 44792), (14252, 43560), (14520, 42756), (15246, 40720), (15270, 40656), (15840, 39193), (16288, 38115), (16797, 36960), (16940, 36648), (17424, 35630), (17815, 34848), (18324, 33880), (18480, 33594), (19360, 32067), (20328, 30540), (20360, 30492), (21378, 29040), (21780, 28504), (22176, 27995), (22396, 27720), (22905, 27104), (24432, 25410)]