115999920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2207}}^1$

素因数の和:2299

約数の個数: 120

約数和(自身を含む): 395081856

約数和(自身を除く): 279081936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 360, 365, 438, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1460, 1752, 2190, 2207, 2628, 2920, 3285, 3504, 4380, 4414, 5256, 5840, 6570, 6621, 8760, 8828, 10512, 11035, 13140, 13242, 17520, 17656, 19863, 22070, 26280, 26484, 33105, 35312, 39726, 44140, 52560, 52968, 66210, 79452, 88280, 99315, 105936, 132420, 158904, 161111, 176560, 198630, 264840, 317808, 322222, 397260, 483333, 529680, 644444, 794520, 805555, 966666, 1288888, 1449999, 1589040, 1611110, 1933332, 2416665, 2577776, 2899998, 3222220, 3866664, 4833330, 5799996, 6444440, 7249995, 7733328, 9666660, 11599992, 12888880, 14499990, 19333320, 23199984, 28999980, 38666640, 57999960, 115999920]

約数ペア:

[(1, 115999920), (2, 57999960), (3, 38666640), (4, 28999980), (5, 23199984), (6, 19333320), (8, 14499990), (9, 12888880), (10, 11599992), (12, 9666660), (15, 7733328), (16, 7249995), (18, 6444440), (20, 5799996), (24, 4833330), (30, 3866664), (36, 3222220), (40, 2899998), (45, 2577776), (48, 2416665), (60, 1933332), (72, 1611110), (73, 1589040), (80, 1449999), (90, 1288888), (120, 966666), (144, 805555), (146, 794520), (180, 644444), (219, 529680), (240, 483333), (292, 397260), (360, 322222), (365, 317808), (438, 264840), (584, 198630), (657, 176560), (720, 161111), (730, 158904), (876, 132420), (1095, 105936), (1168, 99315), (1314, 88280), (1460, 79452), (1752, 66210), (2190, 52968), (2207, 52560), (2628, 44140), (2920, 39726), (3285, 35312), (3504, 33105), (4380, 26484), (4414, 26280), (5256, 22070), (5840, 19863), (6570, 17656), (6621, 17520), (8760, 13242), (8828, 13140), (10512, 11035)]