248147520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{258487}}^1$

素因数の和:258507

約数の個数: 56

約数和(自身を含む): 787871424

約数和(自身を除く): 539723904

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, 258487, 516974, 775461, 1033948, 1292435, 1550922, 2067896, 2584870, 3101844, 3877305, 4135792, 5169740, 6203688, 7754610, 8271584, 10339480, 12407376, 15509220, 16543168, 20678960, 24814752, 31018440, 41357920, 49629504, 62036880, 82715840, 124073760, 248147520]

約数ペア:

[(1, 248147520), (2, 124073760), (3, 82715840), (4, 62036880), (5, 49629504), (6, 41357920), (8, 31018440), (10, 24814752), (12, 20678960), (15, 16543168), (16, 15509220), (20, 12407376), (24, 10339480), (30, 8271584), (32, 7754610), (40, 6203688), (48, 5169740), (60, 4135792), (64, 3877305), (80, 3101844), (96, 2584870), (120, 2067896), (160, 1550922), (192, 1292435), (240, 1033948), (320, 775461), (480, 516974), (960, 258487)]