720879432

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:292

約数の個数: 256

約数和(自身を含む): 2353397760

約数和(自身を除く): 1632518328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 23, 24, 26, 28, 39, 42, 46, 52, 56, 69, 78, 84, 91, 92, 104, 113, 127, 138, 156, 161, 168, 182, 184, 226, 254, 273, 276, 299, 312, 322, 339, 364, 381, 452, 483, 508, 546, 552, 598, 644, 678, 728, 762, 791, 889, 897, 904, 966, 1016, 1092, 1196, 1288, 1356, 1469, 1524, 1582, 1651, 1778, 1794, 1932, 2093, 2184, 2373, 2392, 2599, 2667, 2712, 2921, 2938, 3048, 3164, 3302, 3556, 3588, 3864, 4186, 4407, 4746, 4953, 5198, 5334, 5842, 5876, 6279, 6328, 6604, 7112, 7176, 7797, 8372, 8763, 8814, 9492, 9906, 10283, 10396, 10668, 11557, 11684, 11752, 12558, 13208, 14351, 15594, 16744, 17526, 17628, 18193, 18984, 19812, 20447, 20566, 20792, 21336, 23114, 23368, 25116, 28702, 30849, 31188, 33787, 34671, 35052, 35256, 36386, 37973, 39624, 40894, 41132, 43053, 46228, 50232, 54579, 57404, 61341, 61698, 62376, 67574, 69342, 70104, 72772, 75946, 81788, 82264, 86106, 92456, 100457, 101361, 109158, 113919, 114808, 122682, 123396, 135148, 138684, 145544, 151892, 163576, 172212, 186563, 200914, 202722, 218316, 227838, 236509, 245364, 246792, 265811, 270296, 277368, 301371, 303784, 330073, 344424, 373126, 401828, 405444, 436632, 455676, 473018, 490728, 531622, 559689, 602742, 660146, 709527, 746252, 797433, 803656, 810888, 911352, 946036, 990219, 1063244, 1119378, 1205484, 1305941, 1320292, 1419054, 1492504, 1594866, 1892072, 1980438, 2126488, 2238756, 2310511, 2410968, 2611882, 2640584, 2838108, 3189732, 3917823, 3960876, 4290949, 4477512, 4621022, 5223764, 5676216, 6379464, 6931533, 7835646, 7921752, 8581898, 9242044, 10447528, 12872847, 13863066, 15671292, 17163796, 18484088, 25745694, 27726132, 30036643, 31342584, 34327592, 51491388, 55452264, 60073286, 90109929, 102982776, 120146572, 180219858, 240293144, 360439716, 720879432]

約数ペア:

[(1, 720879432), (2, 360439716), (3, 240293144), (4, 180219858), (6, 120146572), (7, 102982776), (8, 90109929), (12, 60073286), (13, 55452264), (14, 51491388), (21, 34327592), (23, 31342584), (24, 30036643), (26, 27726132), (28, 25745694), (39, 18484088), (42, 17163796), (46, 15671292), (52, 13863066), (56, 12872847), (69, 10447528), (78, 9242044), (84, 8581898), (91, 7921752), (92, 7835646), (104, 6931533), (113, 6379464), (127, 5676216), (138, 5223764), (156, 4621022), (161, 4477512), (168, 4290949), (182, 3960876), (184, 3917823), (226, 3189732), (254, 2838108), (273, 2640584), (276, 2611882), (299, 2410968), (312, 2310511), (322, 2238756), (339, 2126488), (364, 1980438), (381, 1892072), (452, 1594866), (483, 1492504), (508, 1419054), (546, 1320292), (552, 1305941), (598, 1205484), (644, 1119378), (678, 1063244), (728, 990219), (762, 946036), (791, 911352), (889, 810888), (897, 803656), (904, 797433), (966, 746252), (1016, 709527), (1092, 660146), (1196, 602742), (1288, 559689), (1356, 531622), (1469, 490728), (1524, 473018), (1582, 455676), (1651, 436632), (1778, 405444), (1794, 401828), (1932, 373126), (2093, 344424), (2184, 330073), (2373, 303784), (2392, 301371), (2599, 277368), (2667, 270296), (2712, 265811), (2921, 246792), (2938, 245364), (3048, 236509), (3164, 227838), (3302, 218316), (3556, 202722), (3588, 200914), (3864, 186563), (4186, 172212), (4407, 163576), (4746, 151892), (4953, 145544), (5198, 138684), (5334, 135148), (5842, 123396), (5876, 122682), (6279, 114808), (6328, 113919), (6604, 109158), (7112, 101361), (7176, 100457), (7797, 92456), (8372, 86106), (8763, 82264), (8814, 81788), (9492, 75946), (9906, 72772), (10283, 70104), (10396, 69342), (10668, 67574), (11557, 62376), (11684, 61698), (11752, 61341), (12558, 57404), (13208, 54579), (14351, 50232), (15594, 46228), (16744, 43053), (17526, 41132), (17628, 40894), (18193, 39624), (18984, 37973), (19812, 36386), (20447, 35256), (20566, 35052), (20792, 34671), (21336, 33787), (23114, 31188), (23368, 30849), (25116, 28702)]