137500320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{286459}}^1$

素因数の和:286477

約数の個数: 48

約数和(自身を含む): 433127520

約数和(自身を除く): 295627200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 286459, 572918, 859377, 1145836, 1432295, 1718754, 2291672, 2864590, 3437508, 4296885, 4583344, 5729180, 6875016, 8593770, 9166688, 11458360, 13750032, 17187540, 22916720, 27500064, 34375080, 45833440, 68750160, 137500320]

約数ペア:

[(1, 137500320), (2, 68750160), (3, 45833440), (4, 34375080), (5, 27500064), (6, 22916720), (8, 17187540), (10, 13750032), (12, 11458360), (15, 9166688), (16, 8593770), (20, 6875016), (24, 5729180), (30, 4583344), (32, 4296885), (40, 3437508), (48, 2864590), (60, 2291672), (80, 1718754), (96, 1432295), (120, 1145836), (160, 859377), (240, 572918), (480, 286459)]