15085360

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1867}}^1$

素因数の和:1981

約数の個数: 40

約数和(自身を含む): 35439696

約数和(自身を除く): 20354336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 1867, 2020, 3734, 4040, 7468, 8080, 9335, 14936, 18670, 29872, 37340, 74680, 149360, 188567, 377134, 754268, 942835, 1508536, 1885670, 3017072, 3771340, 7542680, 15085360]

約数ペア:

[(1, 15085360), (2, 7542680), (4, 3771340), (5, 3017072), (8, 1885670), (10, 1508536), (16, 942835), (20, 754268), (40, 377134), (80, 188567), (101, 149360), (202, 74680), (404, 37340), (505, 29872), (808, 18670), (1010, 14936), (1616, 9335), (1867, 8080), (2020, 7468), (3734, 4040)]