75211440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{313381}}^1$

素因数の和:313397

約数の個数: 40

約数和(自身を含む): 233156208

約数和(自身を除く): 157944768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 313381, 626762, 940143, 1253524, 1566905, 1880286, 2507048, 3133810, 3760572, 4700715, 5014096, 6267620, 7521144, 9401430, 12535240, 15042288, 18802860, 25070480, 37605720, 75211440]

約数ペア:

[(1, 75211440), (2, 37605720), (3, 25070480), (4, 18802860), (5, 15042288), (6, 12535240), (8, 9401430), (10, 7521144), (12, 6267620), (15, 5014096), (16, 4700715), (20, 3760572), (24, 3133810), (30, 2507048), (40, 1880286), (48, 1566905), (60, 1253524), (80, 940143), (120, 626762), (240, 313381)]