2720051208

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{509}}^1$

素因数の和:1012

約数の個数: 192

約数和(自身を含む): 8821612800

約数和(自身を除く): 6101561592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 69, 72, 84, 92, 126, 138, 161, 168, 184, 207, 252, 276, 322, 414, 461, 483, 504, 509, 552, 644, 828, 922, 966, 1018, 1288, 1383, 1449, 1527, 1656, 1844, 1932, 2036, 2766, 2898, 3054, 3227, 3563, 3688, 3864, 4072, 4149, 4581, 5532, 5796, 6108, 6454, 7126, 8298, 9162, 9681, 10603, 10689, 11064, 11592, 11707, 12216, 12908, 14252, 16596, 18324, 19362, 21206, 21378, 23414, 25816, 28504, 29043, 31809, 32067, 33192, 35121, 36648, 38724, 42412, 42756, 46828, 58086, 63618, 64134, 70242, 74221, 77448, 81949, 84824, 85512, 93656, 95427, 105363, 116172, 127236, 128268, 140484, 148442, 163898, 190854, 210726, 222663, 232344, 234649, 245847, 254472, 256536, 280968, 296884, 327796, 381708, 421452, 445326, 469298, 491694, 593768, 655592, 667989, 703947, 737541, 763416, 842904, 890652, 938596, 983388, 1335978, 1407894, 1475082, 1642543, 1781304, 1877192, 1966776, 2111841, 2671956, 2815788, 2950164, 3285086, 4223682, 4927629, 5343912, 5396927, 5631576, 5900328, 6570172, 8447364, 9855258, 10793854, 13140344, 14782887, 16190781, 16894728, 19710516, 21587708, 29565774, 32381562, 37778489, 39421032, 43175416, 48572343, 59131548, 64763124, 75556978, 97144686, 113335467, 118263096, 129526248, 151113956, 194289372, 226670934, 302227912, 340006401, 388578744, 453341868, 680012802, 906683736, 1360025604, 2720051208]

約数ペア:

[(1, 2720051208), (2, 1360025604), (3, 906683736), (4, 680012802), (6, 453341868), (7, 388578744), (8, 340006401), (9, 302227912), (12, 226670934), (14, 194289372), (18, 151113956), (21, 129526248), (23, 118263096), (24, 113335467), (28, 97144686), (36, 75556978), (42, 64763124), (46, 59131548), (56, 48572343), (63, 43175416), (69, 39421032), (72, 37778489), (84, 32381562), (92, 29565774), (126, 21587708), (138, 19710516), (161, 16894728), (168, 16190781), (184, 14782887), (207, 13140344), (252, 10793854), (276, 9855258), (322, 8447364), (414, 6570172), (461, 5900328), (483, 5631576), (504, 5396927), (509, 5343912), (552, 4927629), (644, 4223682), (828, 3285086), (922, 2950164), (966, 2815788), (1018, 2671956), (1288, 2111841), (1383, 1966776), (1449, 1877192), (1527, 1781304), (1656, 1642543), (1844, 1475082), (1932, 1407894), (2036, 1335978), (2766, 983388), (2898, 938596), (3054, 890652), (3227, 842904), (3563, 763416), (3688, 737541), (3864, 703947), (4072, 667989), (4149, 655592), (4581, 593768), (5532, 491694), (5796, 469298), (6108, 445326), (6454, 421452), (7126, 381708), (8298, 327796), (9162, 296884), (9681, 280968), (10603, 256536), (10689, 254472), (11064, 245847), (11592, 234649), (11707, 232344), (12216, 222663), (12908, 210726), (14252, 190854), (16596, 163898), (18324, 148442), (19362, 140484), (21206, 128268), (21378, 127236), (23414, 116172), (25816, 105363), (28504, 95427), (29043, 93656), (31809, 85512), (32067, 84824), (33192, 81949), (35121, 77448), (36648, 74221), (38724, 70242), (42412, 64134), (42756, 63618), (46828, 58086)]