1114960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1$

素因数の和:212

約数の個数: 80

約数和(自身を含む): 3249792

約数和(自身を除く): 2134832

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 181, 220, 280, 308, 362, 385, 440, 560, 616, 724, 770, 880, 905, 1232, 1267, 1448, 1540, 1810, 1991, 2534, 2896, 3080, 3620, 3982, 5068, 6160, 6335, 7240, 7964, 9955, 10136, 12670, 13937, 14480, 15928, 19910, 20272, 25340, 27874, 31856, 39820, 50680, 55748, 69685, 79640, 101360, 111496, 139370, 159280, 222992, 278740, 557480, 1114960]

約数ペア:

[(1, 1114960), (2, 557480), (4, 278740), (5, 222992), (7, 159280), (8, 139370), (10, 111496), (11, 101360), (14, 79640), (16, 69685), (20, 55748), (22, 50680), (28, 39820), (35, 31856), (40, 27874), (44, 25340), (55, 20272), (56, 19910), (70, 15928), (77, 14480), (80, 13937), (88, 12670), (110, 10136), (112, 9955), (140, 7964), (154, 7240), (176, 6335), (181, 6160), (220, 5068), (280, 3982), (308, 3620), (362, 3080), (385, 2896), (440, 2534), (560, 1991), (616, 1810), (724, 1540), (770, 1448), (880, 1267), (905, 1232)]