51353880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{427949}}^1$

素因数の和:427963

約数の個数: 32

約数和(自身を含む): 154062000

約数和(自身を除く): 102708120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 427949, 855898, 1283847, 1711796, 2139745, 2567694, 3423592, 4279490, 5135388, 6419235, 8558980, 10270776, 12838470, 17117960, 25676940, 51353880]

約数ペア:

[(1, 51353880), (2, 25676940), (3, 17117960), (4, 12838470), (5, 10270776), (6, 8558980), (8, 6419235), (10, 5135388), (12, 4279490), (15, 3423592), (20, 2567694), (24, 2139745), (30, 1711796), (40, 1283847), (60, 855898), (120, 427949)]