28792320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:212

約数の個数: 160

約数和(自身を含む): 96636672

約数和(自身を除く): 67844352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 163, 184, 192, 230, 240, 256, 276, 320, 326, 345, 368, 384, 460, 480, 489, 512, 552, 640, 652, 690, 736, 768, 815, 920, 960, 978, 1104, 1280, 1304, 1380, 1472, 1536, 1630, 1840, 1920, 1956, 2208, 2445, 2560, 2608, 2760, 2944, 3260, 3680, 3749, 3840, 3912, 4416, 4890, 5216, 5520, 5888, 6520, 7360, 7498, 7680, 7824, 8832, 9780, 10432, 11040, 11247, 11776, 13040, 14720, 14996, 15648, 17664, 18745, 19560, 20864, 22080, 22494, 26080, 29440, 29992, 31296, 35328, 37490, 39120, 41728, 44160, 44988, 52160, 56235, 58880, 59984, 62592, 74980, 78240, 83456, 88320, 89976, 104320, 112470, 119968, 125184, 149960, 156480, 176640, 179952, 208640, 224940, 239936, 250368, 299920, 312960, 359904, 417280, 449880, 479872, 599840, 625920, 719808, 899760, 959744, 1199680, 1251840, 1439616, 1799520, 1919488, 2399360, 2879232, 3599040, 4798720, 5758464, 7198080, 9597440, 14396160, 28792320]

約数ペア:

[(1, 28792320), (2, 14396160), (3, 9597440), (4, 7198080), (5, 5758464), (6, 4798720), (8, 3599040), (10, 2879232), (12, 2399360), (15, 1919488), (16, 1799520), (20, 1439616), (23, 1251840), (24, 1199680), (30, 959744), (32, 899760), (40, 719808), (46, 625920), (48, 599840), (60, 479872), (64, 449880), (69, 417280), (80, 359904), (92, 312960), (96, 299920), (115, 250368), (120, 239936), (128, 224940), (138, 208640), (160, 179952), (163, 176640), (184, 156480), (192, 149960), (230, 125184), (240, 119968), (256, 112470), (276, 104320), (320, 89976), (326, 88320), (345, 83456), (368, 78240), (384, 74980), (460, 62592), (480, 59984), (489, 58880), (512, 56235), (552, 52160), (640, 44988), (652, 44160), (690, 41728), (736, 39120), (768, 37490), (815, 35328), (920, 31296), (960, 29992), (978, 29440), (1104, 26080), (1280, 22494), (1304, 22080), (1380, 20864), (1472, 19560), (1536, 18745), (1630, 17664), (1840, 15648), (1920, 14996), (1956, 14720), (2208, 13040), (2445, 11776), (2560, 11247), (2608, 11040), (2760, 10432), (2944, 9780), (3260, 8832), (3680, 7824), (3749, 7680), (3840, 7498), (3912, 7360), (4416, 6520), (4890, 5888), (5216, 5520)]