140504640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{146359}}^1$

素因数の和:146379

約数の個数: 56

約数和(自身を含む): 446105280

約数和(自身を除く): 305600640

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, 146359, 292718, 439077, 585436, 731795, 878154, 1170872, 1463590, 1756308, 2195385, 2341744, 2927180, 3512616, 4390770, 4683488, 5854360, 7025232, 8781540, 9366976, 11708720, 14050464, 17563080, 23417440, 28100928, 35126160, 46834880, 70252320, 140504640]

約数ペア:

[(1, 140504640), (2, 70252320), (3, 46834880), (4, 35126160), (5, 28100928), (6, 23417440), (8, 17563080), (10, 14050464), (12, 11708720), (15, 9366976), (16, 8781540), (20, 7025232), (24, 5854360), (30, 4683488), (32, 4390770), (40, 3512616), (48, 2927180), (60, 2341744), (64, 2195385), (80, 1756308), (96, 1463590), (120, 1170872), (160, 878154), (192, 731795), (240, 585436), (320, 439077), (480, 292718), (960, 146359)]