10378140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{172969}}^1$

素因数の和:172981

約数の個数: 24

約数和(自身を含む): 29058960

約数和(自身を除く): 18680820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 172969, 345938, 518907, 691876, 864845, 1037814, 1729690, 2075628, 2594535, 3459380, 5189070, 10378140]

約数ペア:

[(1, 10378140), (2, 5189070), (3, 3459380), (4, 2594535), (5, 2075628), (6, 1729690), (10, 1037814), (12, 864845), (15, 691876), (20, 518907), (30, 345938), (60, 172969)]