120420580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{18301}}^1$

素因数の和:18364

約数の個数: 48

約数和(自身を含む): 295174656

約数和(自身を除く): 174754076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 18301, 36602, 73204, 91505, 128107, 183010, 256214, 366020, 512428, 640535, 860147, 1281070, 1720294, 2562140, 3440588, 4300735, 6021029, 8601470, 12042058, 17202940, 24084116, 30105145, 60210290, 120420580]

約数ペア:

[(1, 120420580), (2, 60210290), (4, 30105145), (5, 24084116), (7, 17202940), (10, 12042058), (14, 8601470), (20, 6021029), (28, 4300735), (35, 3440588), (47, 2562140), (70, 1720294), (94, 1281070), (140, 860147), (188, 640535), (235, 512428), (329, 366020), (470, 256214), (658, 183010), (940, 128107), (1316, 91505), (1645, 73204), (3290, 36602), (6580, 18301)]