51206160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{213359}}^1$

素因数の和:213375

約数の個数: 40

約数和(自身を含む): 158739840

約数和(自身を除く): 107533680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 213359, 426718, 640077, 853436, 1066795, 1280154, 1706872, 2133590, 2560308, 3200385, 3413744, 4267180, 5120616, 6400770, 8534360, 10241232, 12801540, 17068720, 25603080, 51206160]

約数ペア:

[(1, 51206160), (2, 25603080), (3, 17068720), (4, 12801540), (5, 10241232), (6, 8534360), (8, 6400770), (10, 5120616), (12, 4267180), (15, 3413744), (16, 3200385), (20, 2560308), (24, 2133590), (30, 1706872), (40, 1280154), (48, 1066795), (60, 853436), (80, 640077), (120, 426718), (240, 213359)]