55154280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{459619}}^1$

素因数の和:459633

約数の個数: 32

約数和(自身を含む): 165463200

約数和(自身を除く): 110308920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 459619, 919238, 1378857, 1838476, 2298095, 2757714, 3676952, 4596190, 5515428, 6894285, 9192380, 11030856, 13788570, 18384760, 27577140, 55154280]

約数ペア:

[(1, 55154280), (2, 27577140), (3, 18384760), (4, 13788570), (5, 11030856), (6, 9192380), (8, 6894285), (10, 5515428), (12, 4596190), (15, 3676952), (20, 2757714), (24, 2298095), (30, 1838476), (40, 1378857), (60, 919238), (120, 459619)]