11751040

素因数分解:

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

素因数の和:130

約数の個数: 128

約数和(自身を含む): 33390720

約数和(自身を除く): 21639680

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, 280, 301, 305, 320, 344, 427, 430, 448, 488, 560, 602, 610, 640, 688, 854, 860, 896, 976, 1120, 1204, 1220, 1376, 1505, 1708, 1720, 1952, 2135, 2240, 2408, 2440, 2623, 2752, 3010, 3416, 3440, 3904, 4270, 4480, 4816, 4880, 5246, 5504, 6020, 6832, 6880, 7808, 8540, 9632, 9760, 10492, 12040, 13115, 13664, 13760, 17080, 18361, 19264, 19520, 20984, 24080, 26230, 27328, 27520, 34160, 36722, 38528, 39040, 41968, 48160, 52460, 54656, 68320, 73444, 83936, 91805, 96320, 104920, 136640, 146888, 167872, 183610, 192640, 209840, 273280, 293776, 335744, 367220, 419680, 587552, 734440, 839360, 1175104, 1468880, 1678720, 2350208, 2937760, 5875520, 11751040]

約数ペア:

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