1630453760

素因数分解:

$2^{14}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1531}}^1$

素因数の和:1577

約数の個数: 120

約数和(自身を含む): 4216719696

約数和(自身を除く): 2586265936

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1024, 1040, 1280, 1531, 1664, 2048, 2080, 2560, 3062, 3328, 4096, 4160, 5120, 6124, 6656, 7655, 8192, 8320, 10240, 12248, 13312, 15310, 16384, 16640, 19903, 20480, 24496, 26624, 30620, 33280, 39806, 40960, 48992, 53248, 61240, 66560, 79612, 81920, 97984, 99515, 106496, 122480, 133120, 159224, 195968, 199030, 212992, 244960, 266240, 318448, 391936, 398060, 489920, 532480, 636896, 783872, 796120, 979840, 1064960, 1273792, 1567744, 1592240, 1959680, 2547584, 3135488, 3184480, 3919360, 5095168, 6270976, 6368960, 7838720, 10190336, 12541952, 12737920, 15677440, 20380672, 25083904, 25475840, 31354880, 40761344, 50951680, 62709760, 81522688, 101903360, 125419520, 163045376, 203806720, 326090752, 407613440, 815226880, 1630453760]

約数ペア:

[(1, 1630453760), (2, 815226880), (4, 407613440), (5, 326090752), (8, 203806720), (10, 163045376), (13, 125419520), (16, 101903360), (20, 81522688), (26, 62709760), (32, 50951680), (40, 40761344), (52, 31354880), (64, 25475840), (65, 25083904), (80, 20380672), (104, 15677440), (128, 12737920), (130, 12541952), (160, 10190336), (208, 7838720), (256, 6368960), (260, 6270976), (320, 5095168), (416, 3919360), (512, 3184480), (520, 3135488), (640, 2547584), (832, 1959680), (1024, 1592240), (1040, 1567744), (1280, 1273792), (1531, 1064960), (1664, 979840), (2048, 796120), (2080, 783872), (2560, 636896), (3062, 532480), (3328, 489920), (4096, 398060), (4160, 391936), (5120, 318448), (6124, 266240), (6656, 244960), (7655, 212992), (8192, 199030), (8320, 195968), (10240, 159224), (12248, 133120), (13312, 122480), (15310, 106496), (16384, 99515), (16640, 97984), (19903, 81920), (20480, 79612), (24496, 66560), (26624, 61240), (30620, 53248), (33280, 48992), (39806, 40960)]