75660720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{859}}^1$

素因数の和:1242

約数の個数: 80

約数和(自身を含む): 235461120

約数和(自身を除く): 159800400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 367, 734, 859, 1101, 1468, 1718, 1835, 2202, 2577, 2936, 3436, 3670, 4295, 4404, 5154, 5505, 5872, 6872, 7340, 8590, 8808, 10308, 11010, 12885, 13744, 14680, 17180, 17616, 20616, 22020, 25770, 29360, 34360, 41232, 44040, 51540, 68720, 88080, 103080, 206160, 315253, 630506, 945759, 1261012, 1576265, 1891518, 2522024, 3152530, 3783036, 4728795, 5044048, 6305060, 7566072, 9457590, 12610120, 15132144, 18915180, 25220240, 37830360, 75660720]

約数ペア:

[(1, 75660720), (2, 37830360), (3, 25220240), (4, 18915180), (5, 15132144), (6, 12610120), (8, 9457590), (10, 7566072), (12, 6305060), (15, 5044048), (16, 4728795), (20, 3783036), (24, 3152530), (30, 2522024), (40, 1891518), (48, 1576265), (60, 1261012), (80, 945759), (120, 630506), (240, 315253), (367, 206160), (734, 103080), (859, 88080), (1101, 68720), (1468, 51540), (1718, 44040), (1835, 41232), (2202, 34360), (2577, 29360), (2936, 25770), (3436, 22020), (3670, 20616), (4295, 17616), (4404, 17180), (5154, 14680), (5505, 13744), (5872, 12885), (6872, 11010), (7340, 10308), (8590, 8808)]