68097120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1559}}^1$

素因数の和:1597

約数の個数: 192

約数和(自身を含む): 264176640

約数和(自身を除く): 196079520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1559, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3118, 3120, 3360, 3640, 4368, 4677, 5460, 6236, 6240, 7280, 7795, 8736, 9354, 10913, 10920, 12472, 14560, 15590, 18708, 20267, 21826, 21840, 23385, 24944, 31180, 32739, 37416, 40534, 43652, 43680, 46770, 49888, 54565, 60801, 62360, 65478, 74832, 81068, 87304, 93540, 101335, 109130, 121602, 124720, 130956, 141869, 149664, 162136, 163695, 174608, 187080, 202670, 218260, 243204, 249440, 261912, 283738, 304005, 324272, 327390, 349216, 374160, 405340, 425607, 436520, 486408, 523824, 567476, 608010, 648544, 654780, 709345, 748320, 810680, 851214, 873040, 972816, 1047648, 1134952, 1216020, 1309560, 1418690, 1621360, 1702428, 1746080, 1945632, 2128035, 2269904, 2432040, 2619120, 2837380, 3242720, 3404856, 4256070, 4539808, 4864080, 5238240, 5674760, 6809712, 8512140, 9728160, 11349520, 13619424, 17024280, 22699040, 34048560, 68097120]

約数ペア:

[(1, 68097120), (2, 34048560), (3, 22699040), (4, 17024280), (5, 13619424), (6, 11349520), (7, 9728160), (8, 8512140), (10, 6809712), (12, 5674760), (13, 5238240), (14, 4864080), (15, 4539808), (16, 4256070), (20, 3404856), (21, 3242720), (24, 2837380), (26, 2619120), (28, 2432040), (30, 2269904), (32, 2128035), (35, 1945632), (39, 1746080), (40, 1702428), (42, 1621360), (48, 1418690), (52, 1309560), (56, 1216020), (60, 1134952), (65, 1047648), (70, 972816), (78, 873040), (80, 851214), (84, 810680), (91, 748320), (96, 709345), (104, 654780), (105, 648544), (112, 608010), (120, 567476), (130, 523824), (140, 486408), (156, 436520), (160, 425607), (168, 405340), (182, 374160), (195, 349216), (208, 327390), (210, 324272), (224, 304005), (240, 283738), (260, 261912), (273, 249440), (280, 243204), (312, 218260), (336, 202670), (364, 187080), (390, 174608), (416, 163695), (420, 162136), (455, 149664), (480, 141869), (520, 130956), (546, 124720), (560, 121602), (624, 109130), (672, 101335), (728, 93540), (780, 87304), (840, 81068), (910, 74832), (1040, 65478), (1092, 62360), (1120, 60801), (1248, 54565), (1365, 49888), (1456, 46770), (1559, 43680), (1560, 43652), (1680, 40534), (1820, 37416), (2080, 32739), (2184, 31180), (2730, 24944), (2912, 23385), (3118, 21840), (3120, 21826), (3360, 20267), (3640, 18708), (4368, 15590), (4677, 14560), (5460, 12472), (6236, 10920), (6240, 10913), (7280, 9354), (7795, 8736)]