15785160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131543}}^1$

素因数の和:131557

約数の個数: 32

約数和(自身を含む): 47355840

約数和(自身を除く): 31570680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131543, 263086, 394629, 526172, 657715, 789258, 1052344, 1315430, 1578516, 1973145, 2630860, 3157032, 3946290, 5261720, 7892580, 15785160]

約数ペア:

[(1, 15785160), (2, 7892580), (3, 5261720), (4, 3946290), (5, 3157032), (6, 2630860), (8, 1973145), (10, 1578516), (12, 1315430), (15, 1052344), (20, 789258), (24, 657715), (30, 526172), (40, 394629), (60, 263086), (120, 131543)]