680454432

素因数分解:

$2^5\times 3^8\times 7^1\times {\mathrm{463}}^1$

素因数の和:504

約数の個数: 216

約数和(自身を含む): 2301376896

約数和(自身を除く): 1620922464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 288, 324, 336, 378, 432, 463, 486, 504, 567, 648, 672, 729, 756, 864, 926, 972, 1008, 1134, 1296, 1389, 1458, 1512, 1701, 1852, 1944, 2016, 2187, 2268, 2592, 2778, 2916, 3024, 3241, 3402, 3704, 3888, 4167, 4374, 4536, 5103, 5556, 5832, 6048, 6482, 6561, 6804, 7408, 7776, 8334, 8748, 9072, 9723, 10206, 11112, 11664, 12501, 12964, 13122, 13608, 14816, 15309, 16668, 17496, 18144, 19446, 20412, 22224, 23328, 25002, 25928, 26244, 27216, 29169, 30618, 33336, 34992, 37503, 38892, 40824, 44448, 45927, 50004, 51856, 52488, 54432, 58338, 61236, 66672, 69984, 75006, 77784, 81648, 87507, 91854, 100008, 103712, 104976, 112509, 116676, 122472, 133344, 150012, 155568, 163296, 175014, 183708, 200016, 209952, 225018, 233352, 244944, 262521, 300024, 311136, 337527, 350028, 367416, 400032, 450036, 466704, 489888, 525042, 600048, 675054, 700056, 734832, 787563, 900072, 933408, 1012581, 1050084, 1200096, 1350108, 1400112, 1469664, 1575126, 1800144, 2025162, 2100168, 2362689, 2700216, 2800224, 3037743, 3150252, 3600288, 4050324, 4200336, 4725378, 5400432, 6075486, 6300504, 7088067, 8100648, 8400672, 9450756, 10800864, 12150972, 12601008, 14176134, 16201296, 18901512, 21264201, 24301944, 25202016, 28352268, 32402592, 37803024, 42528402, 48603888, 56704536, 75606048, 85056804, 97207776, 113409072, 170113608, 226818144, 340227216, 680454432]

約数ペア:

[(1, 680454432), (2, 340227216), (3, 226818144), (4, 170113608), (6, 113409072), (7, 97207776), (8, 85056804), (9, 75606048), (12, 56704536), (14, 48603888), (16, 42528402), (18, 37803024), (21, 32402592), (24, 28352268), (27, 25202016), (28, 24301944), (32, 21264201), (36, 18901512), (42, 16201296), (48, 14176134), (54, 12601008), (56, 12150972), (63, 10800864), (72, 9450756), (81, 8400672), (84, 8100648), (96, 7088067), (108, 6300504), (112, 6075486), (126, 5400432), (144, 4725378), (162, 4200336), (168, 4050324), (189, 3600288), (216, 3150252), (224, 3037743), (243, 2800224), (252, 2700216), (288, 2362689), (324, 2100168), (336, 2025162), (378, 1800144), (432, 1575126), (463, 1469664), (486, 1400112), (504, 1350108), (567, 1200096), (648, 1050084), (672, 1012581), (729, 933408), (756, 900072), (864, 787563), (926, 734832), (972, 700056), (1008, 675054), (1134, 600048), (1296, 525042), (1389, 489888), (1458, 466704), (1512, 450036), (1701, 400032), (1852, 367416), (1944, 350028), (2016, 337527), (2187, 311136), (2268, 300024), (2592, 262521), (2778, 244944), (2916, 233352), (3024, 225018), (3241, 209952), (3402, 200016), (3704, 183708), (3888, 175014), (4167, 163296), (4374, 155568), (4536, 150012), (5103, 133344), (5556, 122472), (5832, 116676), (6048, 112509), (6482, 104976), (6561, 103712), (6804, 100008), (7408, 91854), (7776, 87507), (8334, 81648), (8748, 77784), (9072, 75006), (9723, 69984), (10206, 66672), (11112, 61236), (11664, 58338), (12501, 54432), (12964, 52488), (13122, 51856), (13608, 50004), (14816, 45927), (15309, 44448), (16668, 40824), (17496, 38892), (18144, 37503), (19446, 34992), (20412, 33336), (22224, 30618), (23328, 29169), (25002, 27216), (25928, 26244)]