66914280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{185873}}^1$

素因数の和:185890

約数の個数: 48

約数和(自身を含む): 217472580

約数和(自身を除く): 150558300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 185873, 371746, 557619, 743492, 929365, 1115238, 1486984, 1672857, 1858730, 2230476, 2788095, 3345714, 3717460, 4460952, 5576190, 6691428, 7434920, 8364285, 11152380, 13382856, 16728570, 22304760, 33457140, 66914280]

約数ペア:

[(1, 66914280), (2, 33457140), (3, 22304760), (4, 16728570), (5, 13382856), (6, 11152380), (8, 8364285), (9, 7434920), (10, 6691428), (12, 5576190), (15, 4460952), (18, 3717460), (20, 3345714), (24, 2788095), (30, 2230476), (36, 1858730), (40, 1672857), (45, 1486984), (60, 1115238), (72, 929365), (90, 743492), (120, 557619), (180, 371746), (360, 185873)]