56578560

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:218

約数の個数: 160

約数和(自身を含む): 185613120

約数和(自身を除く): 129034560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 139, 159, 160, 192, 212, 240, 256, 265, 278, 318, 320, 384, 417, 424, 480, 512, 530, 556, 636, 640, 695, 768, 795, 834, 848, 960, 1060, 1112, 1272, 1280, 1390, 1536, 1590, 1668, 1696, 1920, 2085, 2120, 2224, 2544, 2560, 2780, 3180, 3336, 3392, 3840, 4170, 4240, 4448, 5088, 5560, 6360, 6672, 6784, 7367, 7680, 8340, 8480, 8896, 10176, 11120, 12720, 13344, 13568, 14734, 16680, 16960, 17792, 20352, 22101, 22240, 25440, 26688, 27136, 29468, 33360, 33920, 35584, 36835, 40704, 44202, 44480, 50880, 53376, 58936, 66720, 67840, 71168, 73670, 81408, 88404, 88960, 101760, 106752, 110505, 117872, 133440, 135680, 147340, 176808, 177920, 203520, 213504, 221010, 235744, 266880, 294680, 353616, 355840, 407040, 442020, 471488, 533760, 589360, 707232, 884040, 942976, 1067520, 1178720, 1414464, 1768080, 1885952, 2357440, 2828928, 3536160, 3771904, 4714880, 5657856, 7072320, 9429760, 11315712, 14144640, 18859520, 28289280, 56578560]

約数ペア:

[(1, 56578560), (2, 28289280), (3, 18859520), (4, 14144640), (5, 11315712), (6, 9429760), (8, 7072320), (10, 5657856), (12, 4714880), (15, 3771904), (16, 3536160), (20, 2828928), (24, 2357440), (30, 1885952), (32, 1768080), (40, 1414464), (48, 1178720), (53, 1067520), (60, 942976), (64, 884040), (80, 707232), (96, 589360), (106, 533760), (120, 471488), (128, 442020), (139, 407040), (159, 355840), (160, 353616), (192, 294680), (212, 266880), (240, 235744), (256, 221010), (265, 213504), (278, 203520), (318, 177920), (320, 176808), (384, 147340), (417, 135680), (424, 133440), (480, 117872), (512, 110505), (530, 106752), (556, 101760), (636, 88960), (640, 88404), (695, 81408), (768, 73670), (795, 71168), (834, 67840), (848, 66720), (960, 58936), (1060, 53376), (1112, 50880), (1272, 44480), (1280, 44202), (1390, 40704), (1536, 36835), (1590, 35584), (1668, 33920), (1696, 33360), (1920, 29468), (2085, 27136), (2120, 26688), (2224, 25440), (2544, 22240), (2560, 22101), (2780, 20352), (3180, 17792), (3336, 16960), (3392, 16680), (3840, 14734), (4170, 13568), (4240, 13344), (4448, 12720), (5088, 11120), (5560, 10176), (6360, 8896), (6672, 8480), (6784, 8340), (7367, 7680)]