269520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1123}}^1$

素因数の和:1139

約数の個数: 40

約数和(自身を含む): 836256

約数和(自身を除く): 566736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1123, 2246, 3369, 4492, 5615, 6738, 8984, 11230, 13476, 16845, 17968, 22460, 26952, 33690, 44920, 53904, 67380, 89840, 134760, 269520]

約数ペア:

[(1, 269520), (2, 134760), (3, 89840), (4, 67380), (5, 53904), (6, 44920), (8, 33690), (10, 26952), (12, 22460), (15, 17968), (16, 16845), (20, 13476), (24, 11230), (30, 8984), (40, 6738), (48, 5615), (60, 4492), (80, 3369), (120, 2246), (240, 1123)]