215039040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{223999}}^1$

素因数の和:224019

約数の個数: 56

約数和(自身を含む): 682752000

約数和(自身を除く): 467712960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 223999, 447998, 671997, 895996, 1119995, 1343994, 1791992, 2239990, 2687988, 3359985, 3583984, 4479980, 5375976, 6719970, 7167968, 8959960, 10751952, 13439940, 14335936, 17919920, 21503904, 26879880, 35839840, 43007808, 53759760, 71679680, 107519520, 215039040]

約数ペア:

[(1, 215039040), (2, 107519520), (3, 71679680), (4, 53759760), (5, 43007808), (6, 35839840), (8, 26879880), (10, 21503904), (12, 17919920), (15, 14335936), (16, 13439940), (20, 10751952), (24, 8959960), (30, 7167968), (32, 6719970), (40, 5375976), (48, 4479980), (60, 3583984), (64, 3359985), (80, 2687988), (96, 2239990), (120, 1791992), (160, 1343994), (192, 1119995), (240, 895996), (320, 671997), (480, 447998), (960, 223999)]