1960021440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4027}}^1$

素因数の和:4076

約数の個数: 252

約数和(自身を含む): 7301950344

約数和(自身を除く): 5341928904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 169, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 338, 360, 390, 416, 468, 480, 507, 520, 576, 585, 624, 676, 720, 780, 832, 845, 936, 960, 1014, 1040, 1170, 1248, 1352, 1440, 1521, 1560, 1690, 1872, 2028, 2080, 2340, 2496, 2535, 2704, 2880, 3042, 3120, 3380, 3744, 4027, 4056, 4160, 4680, 5070, 5408, 6084, 6240, 6760, 7488, 7605, 8054, 8112, 9360, 10140, 10816, 12081, 12168, 12480, 13520, 15210, 16108, 16224, 18720, 20135, 20280, 24162, 24336, 27040, 30420, 32216, 32448, 36243, 37440, 40270, 40560, 48324, 48672, 52351, 54080, 60405, 60840, 64432, 72486, 80540, 81120, 96648, 97344, 104702, 120810, 121680, 128864, 144972, 157053, 161080, 162240, 181215, 193296, 209404, 241620, 243360, 257728, 261755, 289944, 314106, 322160, 362430, 386592, 418808, 471159, 483240, 486720, 523510, 579888, 628212, 644320, 680563, 724860, 773184, 785265, 837616, 942318, 966480, 1047020, 1159776, 1256424, 1288640, 1361126, 1449720, 1570530, 1675232, 1884636, 1932960, 2041689, 2094040, 2319552, 2355795, 2512848, 2722252, 2899440, 3141060, 3350464, 3402815, 3769272, 3865920, 4083378, 4188080, 4711590, 5025696, 5444504, 5798880, 6125067, 6282120, 6805630, 7538544, 8166756, 8376160, 9423180, 10051392, 10208445, 10889008, 11597760, 12250134, 12564240, 13611260, 15077088, 16333512, 16752320, 18846360, 20416890, 21778016, 24500268, 25128480, 27222520, 30154176, 30625335, 32667024, 37692720, 40833780, 43556032, 49000536, 50256960, 54445040, 61250670, 65334048, 75385440, 81667560, 98001072, 108890080, 122501340, 130668096, 150770880, 163335120, 196002144, 217780160, 245002680, 326670240, 392004288, 490005360, 653340480, 980010720, 1960021440]

約数ペア:

[(1, 1960021440), (2, 980010720), (3, 653340480), (4, 490005360), (5, 392004288), (6, 326670240), (8, 245002680), (9, 217780160), (10, 196002144), (12, 163335120), (13, 150770880), (15, 130668096), (16, 122501340), (18, 108890080), (20, 98001072), (24, 81667560), (26, 75385440), (30, 65334048), (32, 61250670), (36, 54445040), (39, 50256960), (40, 49000536), (45, 43556032), (48, 40833780), (52, 37692720), (60, 32667024), (64, 30625335), (65, 30154176), (72, 27222520), (78, 25128480), (80, 24500268), (90, 21778016), (96, 20416890), (104, 18846360), (117, 16752320), (120, 16333512), (130, 15077088), (144, 13611260), (156, 12564240), (160, 12250134), (169, 11597760), (180, 10889008), (192, 10208445), (195, 10051392), (208, 9423180), (234, 8376160), (240, 8166756), (260, 7538544), (288, 6805630), (312, 6282120), (320, 6125067), (338, 5798880), (360, 5444504), (390, 5025696), (416, 4711590), (468, 4188080), (480, 4083378), (507, 3865920), (520, 3769272), (576, 3402815), (585, 3350464), (624, 3141060), (676, 2899440), (720, 2722252), (780, 2512848), (832, 2355795), (845, 2319552), (936, 2094040), (960, 2041689), (1014, 1932960), (1040, 1884636), (1170, 1675232), (1248, 1570530), (1352, 1449720), (1440, 1361126), (1521, 1288640), (1560, 1256424), (1690, 1159776), (1872, 1047020), (2028, 966480), (2080, 942318), (2340, 837616), (2496, 785265), (2535, 773184), (2704, 724860), (2880, 680563), (3042, 644320), (3120, 628212), (3380, 579888), (3744, 523510), (4027, 486720), (4056, 483240), (4160, 471159), (4680, 418808), (5070, 386592), (5408, 362430), (6084, 322160), (6240, 314106), (6760, 289944), (7488, 261755), (7605, 257728), (8054, 243360), (8112, 241620), (9360, 209404), (10140, 193296), (10816, 181215), (12081, 162240), (12168, 161080), (12480, 157053), (13520, 144972), (15210, 128864), (16108, 121680), (16224, 120810), (18720, 104702), (20135, 97344), (20280, 96648), (24162, 81120), (24336, 80540), (27040, 72486), (30420, 64432), (32216, 60840), (32448, 60405), (36243, 54080), (37440, 52351), (40270, 48672), (40560, 48324)]