120765260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{7129}}^1$

素因数の和:7167

約数の個数: 72

約数和(自身を含む): 318625440

約数和(自身を除く): 197860180

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1694, 2420, 3388, 4235, 7129, 8470, 14258, 16940, 28516, 35645, 49903, 71290, 78419, 99806, 142580, 156838, 199612, 249515, 313676, 392095, 499030, 548933, 784190, 862609, 998060, 1097866, 1568380, 1725218, 2195732, 2744665, 3450436, 4313045, 5489330, 6038263, 8626090, 10978660, 12076526, 17252180, 24153052, 30191315, 60382630, 120765260]

約数ペア:

[(1, 120765260), (2, 60382630), (4, 30191315), (5, 24153052), (7, 17252180), (10, 12076526), (11, 10978660), (14, 8626090), (20, 6038263), (22, 5489330), (28, 4313045), (35, 3450436), (44, 2744665), (55, 2195732), (70, 1725218), (77, 1568380), (110, 1097866), (121, 998060), (140, 862609), (154, 784190), (220, 548933), (242, 499030), (308, 392095), (385, 313676), (484, 249515), (605, 199612), (770, 156838), (847, 142580), (1210, 99806), (1540, 78419), (1694, 71290), (2420, 49903), (3388, 35645), (4235, 28516), (7129, 16940), (8470, 14258)]