2105638560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1462249}}^1$

素因数の和:1462270

約数の個数: 72

約数和(自身を含む): 7185496500

約数和(自身を除く): 5079857940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1462249, 2924498, 4386747, 5848996, 7311245, 8773494, 11697992, 13160241, 14622490, 17546988, 21933735, 23395984, 26320482, 29244980, 35093976, 43867470, 46791968, 52640964, 58489960, 65801205, 70187952, 87734940, 105281928, 116979920, 131602410, 140375904, 175469880, 210563856, 233959840, 263204820, 350939760, 421127712, 526409640, 701879520, 1052819280, 2105638560]

約数ペア:

[(1, 2105638560), (2, 1052819280), (3, 701879520), (4, 526409640), (5, 421127712), (6, 350939760), (8, 263204820), (9, 233959840), (10, 210563856), (12, 175469880), (15, 140375904), (16, 131602410), (18, 116979920), (20, 105281928), (24, 87734940), (30, 70187952), (32, 65801205), (36, 58489960), (40, 52640964), (45, 46791968), (48, 43867470), (60, 35093976), (72, 29244980), (80, 26320482), (90, 23395984), (96, 21933735), (120, 17546988), (144, 14622490), (160, 13160241), (180, 11697992), (240, 8773494), (288, 7311245), (360, 5848996), (480, 4386747), (720, 2924498), (1440, 1462249)]