1720373472

素因数分解:

$2^5\times 3^3\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:462

約数の個数: 192

約数和(自身を含む): 5157250560

約数和(自身を除く): 3436877088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 67, 72, 96, 108, 113, 134, 144, 201, 216, 226, 263, 268, 288, 339, 402, 432, 452, 526, 536, 603, 678, 789, 804, 864, 904, 1017, 1052, 1072, 1206, 1356, 1578, 1608, 1808, 1809, 2034, 2104, 2144, 2367, 2412, 2712, 3051, 3156, 3216, 3616, 3618, 4068, 4208, 4734, 4824, 5424, 6102, 6312, 6432, 7101, 7236, 7571, 8136, 8416, 9468, 9648, 10848, 12204, 12624, 14202, 14472, 15142, 16272, 17621, 18936, 19296, 22713, 24408, 25248, 28404, 28944, 29719, 30284, 32544, 35242, 37872, 45426, 48816, 52863, 56808, 57888, 59438, 60568, 68139, 70484, 75744, 89157, 90852, 97632, 105726, 113616, 118876, 121136, 136278, 140968, 158589, 178314, 181704, 204417, 211452, 227232, 237752, 242272, 267471, 272556, 281936, 317178, 356628, 363408, 408834, 422904, 475504, 475767, 534942, 545112, 563872, 634356, 713256, 726816, 802413, 817668, 845808, 951008, 951534, 1069884, 1090224, 1268712, 1426512, 1604826, 1635336, 1691616, 1903068, 1991173, 2139768, 2180448, 2537424, 2853024, 3209652, 3270672, 3806136, 3982346, 4279536, 5074848, 5973519, 6419304, 6541344, 7612272, 7964692, 8559072, 11947038, 12838608, 15224544, 15929384, 17920557, 23894076, 25677216, 31858768, 35841114, 47788152, 53761671, 63717536, 71682228, 95576304, 107523342, 143364456, 191152608, 215046684, 286728912, 430093368, 573457824, 860186736, 1720373472]

約数ペア:

[(1, 1720373472), (2, 860186736), (3, 573457824), (4, 430093368), (6, 286728912), (8, 215046684), (9, 191152608), (12, 143364456), (16, 107523342), (18, 95576304), (24, 71682228), (27, 63717536), (32, 53761671), (36, 47788152), (48, 35841114), (54, 31858768), (67, 25677216), (72, 23894076), (96, 17920557), (108, 15929384), (113, 15224544), (134, 12838608), (144, 11947038), (201, 8559072), (216, 7964692), (226, 7612272), (263, 6541344), (268, 6419304), (288, 5973519), (339, 5074848), (402, 4279536), (432, 3982346), (452, 3806136), (526, 3270672), (536, 3209652), (603, 2853024), (678, 2537424), (789, 2180448), (804, 2139768), (864, 1991173), (904, 1903068), (1017, 1691616), (1052, 1635336), (1072, 1604826), (1206, 1426512), (1356, 1268712), (1578, 1090224), (1608, 1069884), (1808, 951534), (1809, 951008), (2034, 845808), (2104, 817668), (2144, 802413), (2367, 726816), (2412, 713256), (2712, 634356), (3051, 563872), (3156, 545112), (3216, 534942), (3616, 475767), (3618, 475504), (4068, 422904), (4208, 408834), (4734, 363408), (4824, 356628), (5424, 317178), (6102, 281936), (6312, 272556), (6432, 267471), (7101, 242272), (7236, 237752), (7571, 227232), (8136, 211452), (8416, 204417), (9468, 181704), (9648, 178314), (10848, 158589), (12204, 140968), (12624, 136278), (14202, 121136), (14472, 118876), (15142, 113616), (16272, 105726), (17621, 97632), (18936, 90852), (19296, 89157), (22713, 75744), (24408, 70484), (25248, 68139), (28404, 60568), (28944, 59438), (29719, 57888), (30284, 56808), (32544, 52863), (35242, 48816), (37872, 45426)]