2507087520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{248719}}^1$

素因数の和:248747

約数の個数: 144

約数和(自身を含む): 9777680640

約数和(自身を除く): 7270593120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 248719, 497438, 746157, 994876, 1243595, 1492314, 1741033, 1989752, 2238471, 2487190, 2984628, 3482066, 3730785, 3979504, 4476942, 4974380, 5223099, 5969256, 6964132, 7461570, 7959008, 8705165, 8953884, 9948760, 10446198, 11192355, 11938512, 13928264, 14923140, 15669297, 17410330, 17907768, 19897520, 20892396, 22384710, 23877024, 26115495, 27856528, 29846280, 31338594, 34820660, 35815536, 39795040, 41784792, 44769420, 52230990, 55713056, 59692560, 62677188, 69641320, 71631072, 78346485, 83569584, 89538840, 104461980, 119385120, 125354376, 139282640, 156692970, 167139168, 179077680, 208923960, 250708752, 278565280, 313385940, 358155360, 417847920, 501417504, 626771880, 835695840, 1253543760, 2507087520]

約数ペア:

[(1, 2507087520), (2, 1253543760), (3, 835695840), (4, 626771880), (5, 501417504), (6, 417847920), (7, 358155360), (8, 313385940), (9, 278565280), (10, 250708752), (12, 208923960), (14, 179077680), (15, 167139168), (16, 156692970), (18, 139282640), (20, 125354376), (21, 119385120), (24, 104461980), (28, 89538840), (30, 83569584), (32, 78346485), (35, 71631072), (36, 69641320), (40, 62677188), (42, 59692560), (45, 55713056), (48, 52230990), (56, 44769420), (60, 41784792), (63, 39795040), (70, 35815536), (72, 34820660), (80, 31338594), (84, 29846280), (90, 27856528), (96, 26115495), (105, 23877024), (112, 22384710), (120, 20892396), (126, 19897520), (140, 17907768), (144, 17410330), (160, 15669297), (168, 14923140), (180, 13928264), (210, 11938512), (224, 11192355), (240, 10446198), (252, 9948760), (280, 8953884), (288, 8705165), (315, 7959008), (336, 7461570), (360, 6964132), (420, 5969256), (480, 5223099), (504, 4974380), (560, 4476942), (630, 3979504), (672, 3730785), (720, 3482066), (840, 2984628), (1008, 2487190), (1120, 2238471), (1260, 1989752), (1440, 1741033), (1680, 1492314), (2016, 1243595), (2520, 994876), (3360, 746157), (5040, 497438), (10080, 248719)]