77297160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{644143}}^1$

素因数の和:644157

約数の個数: 32

約数和(自身を含む): 231891840

約数和(自身を除く): 154594680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 644143, 1288286, 1932429, 2576572, 3220715, 3864858, 5153144, 6441430, 7729716, 9662145, 12882860, 15459432, 19324290, 25765720, 38648580, 77297160]

約数ペア:

[(1, 77297160), (2, 38648580), (3, 25765720), (4, 19324290), (5, 15459432), (6, 12882860), (8, 9662145), (10, 7729716), (12, 6441430), (15, 5153144), (20, 3864858), (24, 3220715), (30, 2576572), (40, 1932429), (60, 1288286), (120, 644143)]