1647606960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2437}}^1$

素因数の和:2772

約数の個数: 160

約数和(自身を含む): 5695558080

約数和(自身を除く): 4047951120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 313, 360, 432, 540, 626, 720, 939, 1080, 1252, 1565, 1878, 2160, 2437, 2504, 2817, 3130, 3756, 4695, 4874, 5008, 5634, 6260, 7311, 7512, 8451, 9390, 9748, 11268, 12185, 12520, 14085, 14622, 15024, 16902, 18780, 19496, 21933, 22536, 24370, 25040, 28170, 29244, 33804, 36555, 37560, 38992, 42255, 43866, 45072, 48740, 56340, 58488, 65799, 67608, 73110, 75120, 84510, 87732, 97480, 109665, 112680, 116976, 131598, 135216, 146220, 169020, 175464, 194960, 219330, 225360, 263196, 292440, 328995, 338040, 350928, 438660, 526392, 584880, 657990, 676080, 762781, 877320, 1052784, 1315980, 1525562, 1754640, 2288343, 2631960, 3051124, 3813905, 4576686, 5263920, 6102248, 6865029, 7627810, 9153372, 11441715, 12204496, 13730058, 15255620, 18306744, 20595087, 22883430, 27460116, 30511240, 34325145, 36613488, 41190174, 45766860, 54920232, 61022480, 68650290, 82380348, 91533720, 102975435, 109840464, 137300580, 164760696, 183067440, 205950870, 274601160, 329521392, 411901740, 549202320, 823803480, 1647606960]

約数ペア:

[(1, 1647606960), (2, 823803480), (3, 549202320), (4, 411901740), (5, 329521392), (6, 274601160), (8, 205950870), (9, 183067440), (10, 164760696), (12, 137300580), (15, 109840464), (16, 102975435), (18, 91533720), (20, 82380348), (24, 68650290), (27, 61022480), (30, 54920232), (36, 45766860), (40, 41190174), (45, 36613488), (48, 34325145), (54, 30511240), (60, 27460116), (72, 22883430), (80, 20595087), (90, 18306744), (108, 15255620), (120, 13730058), (135, 12204496), (144, 11441715), (180, 9153372), (216, 7627810), (240, 6865029), (270, 6102248), (313, 5263920), (360, 4576686), (432, 3813905), (540, 3051124), (626, 2631960), (720, 2288343), (939, 1754640), (1080, 1525562), (1252, 1315980), (1565, 1052784), (1878, 877320), (2160, 762781), (2437, 676080), (2504, 657990), (2817, 584880), (3130, 526392), (3756, 438660), (4695, 350928), (4874, 338040), (5008, 328995), (5634, 292440), (6260, 263196), (7311, 225360), (7512, 219330), (8451, 194960), (9390, 175464), (9748, 169020), (11268, 146220), (12185, 135216), (12520, 131598), (14085, 116976), (14622, 112680), (15024, 109665), (16902, 97480), (18780, 87732), (19496, 84510), (21933, 75120), (22536, 73110), (24370, 67608), (25040, 65799), (28170, 58488), (29244, 56340), (33804, 48740), (36555, 45072), (37560, 43866), (38992, 42255)]