4258140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{70969}}^1$

素因数の和:70981

約数の個数: 24

約数和(自身を含む): 11922960

約数和(自身を除く): 7664820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 70969, 141938, 212907, 283876, 354845, 425814, 709690, 851628, 1064535, 1419380, 2129070, 4258140]

約数ペア:

[(1, 4258140), (2, 2129070), (3, 1419380), (4, 1064535), (5, 851628), (6, 709690), (10, 425814), (12, 354845), (15, 283876), (20, 212907), (30, 141938), (60, 70969)]