205700520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1714171}}^1$

素因数の和:1714185

約数の個数: 32

約数和(自身を含む): 617101920

約数和(自身を除く): 411401400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1714171, 3428342, 5142513, 6856684, 8570855, 10285026, 13713368, 17141710, 20570052, 25712565, 34283420, 41140104, 51425130, 68566840, 102850260, 205700520]

約数ペア:

[(1, 205700520), (2, 102850260), (3, 68566840), (4, 51425130), (5, 41140104), (6, 34283420), (8, 25712565), (10, 20570052), (12, 17141710), (15, 13713368), (20, 10285026), (24, 8570855), (30, 6856684), (40, 5142513), (60, 3428342), (120, 1714171)]