23502080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 66912384

約数和(自身を除く): 43410304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 61, 64, 70, 80, 86, 112, 122, 128, 140, 160, 172, 215, 224, 244, 256, 280, 301, 305, 320, 344, 427, 430, 448, 488, 560, 602, 610, 640, 688, 854, 860, 896, 976, 1120, 1204, 1220, 1280, 1376, 1505, 1708, 1720, 1792, 1952, 2135, 2240, 2408, 2440, 2623, 2752, 3010, 3416, 3440, 3904, 4270, 4480, 4816, 4880, 5246, 5504, 6020, 6832, 6880, 7808, 8540, 8960, 9632, 9760, 10492, 11008, 12040, 13115, 13664, 13760, 15616, 17080, 18361, 19264, 19520, 20984, 24080, 26230, 27328, 27520, 34160, 36722, 38528, 39040, 41968, 48160, 52460, 54656, 55040, 68320, 73444, 77056, 78080, 83936, 91805, 96320, 104920, 109312, 136640, 146888, 167872, 183610, 192640, 209840, 273280, 293776, 335744, 367220, 385280, 419680, 546560, 587552, 671488, 734440, 839360, 1175104, 1468880, 1678720, 2350208, 2937760, 3357440, 4700416, 5875520, 11751040, 23502080]

約数ペア:

[(1, 23502080), (2, 11751040), (4, 5875520), (5, 4700416), (7, 3357440), (8, 2937760), (10, 2350208), (14, 1678720), (16, 1468880), (20, 1175104), (28, 839360), (32, 734440), (35, 671488), (40, 587552), (43, 546560), (56, 419680), (61, 385280), (64, 367220), (70, 335744), (80, 293776), (86, 273280), (112, 209840), (122, 192640), (128, 183610), (140, 167872), (160, 146888), (172, 136640), (215, 109312), (224, 104920), (244, 96320), (256, 91805), (280, 83936), (301, 78080), (305, 77056), (320, 73444), (344, 68320), (427, 55040), (430, 54656), (448, 52460), (488, 48160), (560, 41968), (602, 39040), (610, 38528), (640, 36722), (688, 34160), (854, 27520), (860, 27328), (896, 26230), (976, 24080), (1120, 20984), (1204, 19520), (1220, 19264), (1280, 18361), (1376, 17080), (1505, 15616), (1708, 13760), (1720, 13664), (1792, 13115), (1952, 12040), (2135, 11008), (2240, 10492), (2408, 9760), (2440, 9632), (2623, 8960), (2752, 8540), (3010, 7808), (3416, 6880), (3440, 6832), (3904, 6020), (4270, 5504), (4480, 5246), (4816, 4880)]