4780260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{26557}}^1$

素因数の和:26572

約数の個数: 36

約数和(自身を含む): 14500668

約数和(自身を除く): 9720408

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 26557, 53114, 79671, 106228, 132785, 159342, 239013, 265570, 318684, 398355, 478026, 531140, 796710, 956052, 1195065, 1593420, 2390130, 4780260]

約数ペア:

[(1, 4780260), (2, 2390130), (3, 1593420), (4, 1195065), (5, 956052), (6, 796710), (9, 531140), (10, 478026), (12, 398355), (15, 318684), (18, 265570), (20, 239013), (30, 159342), (36, 132785), (45, 106228), (60, 79671), (90, 53114), (180, 26557)]