12328960

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{43}}^1$

素因数の和:81

約数の個数: 112

約数和(自身を含む): 34600896

約数和(自身を除く): 22271936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 128, 140, 160, 172, 215, 224, 256, 280, 301, 320, 344, 430, 448, 512, 560, 602, 640, 688, 860, 896, 1024, 1120, 1204, 1280, 1376, 1505, 1720, 1792, 2048, 2240, 2408, 2560, 2752, 3010, 3440, 3584, 4096, 4480, 4816, 5120, 5504, 6020, 6880, 7168, 8192, 8960, 9632, 10240, 11008, 12040, 13760, 14336, 17920, 19264, 20480, 22016, 24080, 27520, 28672, 35840, 38528, 40960, 44032, 48160, 55040, 57344, 71680, 77056, 88064, 96320, 110080, 143360, 154112, 176128, 192640, 220160, 286720, 308224, 352256, 385280, 440320, 616448, 770560, 880640, 1232896, 1541120, 1761280, 2465792, 3082240, 6164480, 12328960]

約数ペア:

[(1, 12328960), (2, 6164480), (4, 3082240), (5, 2465792), (7, 1761280), (8, 1541120), (10, 1232896), (14, 880640), (16, 770560), (20, 616448), (28, 440320), (32, 385280), (35, 352256), (40, 308224), (43, 286720), (56, 220160), (64, 192640), (70, 176128), (80, 154112), (86, 143360), (112, 110080), (128, 96320), (140, 88064), (160, 77056), (172, 71680), (215, 57344), (224, 55040), (256, 48160), (280, 44032), (301, 40960), (320, 38528), (344, 35840), (430, 28672), (448, 27520), (512, 24080), (560, 22016), (602, 20480), (640, 19264), (688, 17920), (860, 14336), (896, 13760), (1024, 12040), (1120, 11008), (1204, 10240), (1280, 9632), (1376, 8960), (1505, 8192), (1720, 7168), (1792, 6880), (2048, 6020), (2240, 5504), (2408, 5120), (2560, 4816), (2752, 4480), (3010, 4096), (3440, 3584)]