7992320

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{223}}^1$

素因数の和:255

約数の個数: 88

約数和(自身を含む): 22009344

約数和(自身を除く): 14017024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 223, 224, 256, 280, 320, 446, 448, 512, 560, 640, 892, 896, 1024, 1115, 1120, 1280, 1561, 1784, 1792, 2230, 2240, 2560, 3122, 3568, 3584, 4460, 4480, 5120, 6244, 7136, 7168, 7805, 8920, 8960, 12488, 14272, 15610, 17840, 17920, 24976, 28544, 31220, 35680, 35840, 49952, 57088, 62440, 71360, 99904, 114176, 124880, 142720, 199808, 228352, 249760, 285440, 399616, 499520, 570880, 799232, 999040, 1141760, 1598464, 1998080, 3996160, 7992320]

約数ペア:

[(1, 7992320), (2, 3996160), (4, 1998080), (5, 1598464), (7, 1141760), (8, 999040), (10, 799232), (14, 570880), (16, 499520), (20, 399616), (28, 285440), (32, 249760), (35, 228352), (40, 199808), (56, 142720), (64, 124880), (70, 114176), (80, 99904), (112, 71360), (128, 62440), (140, 57088), (160, 49952), (223, 35840), (224, 35680), (256, 31220), (280, 28544), (320, 24976), (446, 17920), (448, 17840), (512, 15610), (560, 14272), (640, 12488), (892, 8960), (896, 8920), (1024, 7805), (1115, 7168), (1120, 7136), (1280, 6244), (1561, 5120), (1784, 4480), (1792, 4460), (2230, 3584), (2240, 3568), (2560, 3122)]