84440640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{87959}}^1$

素因数の和:87979

約数の個数: 56

約数和(自身を含む): 268102080

約数和(自身を除く): 183661440

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, 87959, 175918, 263877, 351836, 439795, 527754, 703672, 879590, 1055508, 1319385, 1407344, 1759180, 2111016, 2638770, 2814688, 3518360, 4222032, 5277540, 5629376, 7036720, 8444064, 10555080, 14073440, 16888128, 21110160, 28146880, 42220320, 84440640]

約数ペア:

[(1, 84440640), (2, 42220320), (3, 28146880), (4, 21110160), (5, 16888128), (6, 14073440), (8, 10555080), (10, 8444064), (12, 7036720), (15, 5629376), (16, 5277540), (20, 4222032), (24, 3518360), (30, 2814688), (32, 2638770), (40, 2111016), (48, 1759180), (60, 1407344), (64, 1319385), (80, 1055508), (96, 879590), (120, 703672), (160, 527754), (192, 439795), (240, 351836), (320, 263877), (480, 175918), (960, 87959)]