123040272

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{563}}^1$

素因数の和:760

約数の個数: 80

約数和(自身を含む): 331496640

約数和(自身を除く): 208456368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 157, 174, 232, 314, 348, 464, 471, 563, 628, 696, 942, 1126, 1256, 1392, 1689, 1884, 2252, 2512, 3378, 3768, 4504, 4553, 6756, 7536, 9008, 9106, 13512, 13659, 16327, 18212, 27024, 27318, 32654, 36424, 48981, 54636, 65308, 72848, 88391, 97962, 109272, 130616, 176782, 195924, 218544, 261232, 265173, 353564, 391848, 530346, 707128, 783696, 1060692, 1414256, 2121384, 2563339, 4242768, 5126678, 7690017, 10253356, 15380034, 20506712, 30760068, 41013424, 61520136, 123040272]

約数ペア:

[(1, 123040272), (2, 61520136), (3, 41013424), (4, 30760068), (6, 20506712), (8, 15380034), (12, 10253356), (16, 7690017), (24, 5126678), (29, 4242768), (48, 2563339), (58, 2121384), (87, 1414256), (116, 1060692), (157, 783696), (174, 707128), (232, 530346), (314, 391848), (348, 353564), (464, 265173), (471, 261232), (563, 218544), (628, 195924), (696, 176782), (942, 130616), (1126, 109272), (1256, 97962), (1392, 88391), (1689, 72848), (1884, 65308), (2252, 54636), (2512, 48981), (3378, 36424), (3768, 32654), (4504, 27318), (4553, 27024), (6756, 18212), (7536, 16327), (9008, 13659), (9106, 13512)]