12411280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{599}}^1$

素因数の和:656

約数の個数: 80

約数和(自身を含む): 33926400

約数和(自身を除く): 21515120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 599, 740, 1036, 1198, 1295, 1480, 2072, 2396, 2590, 2960, 2995, 4144, 4193, 4792, 5180, 5990, 8386, 9584, 10360, 11980, 16772, 20720, 20965, 22163, 23960, 33544, 41930, 44326, 47920, 67088, 83860, 88652, 110815, 155141, 167720, 177304, 221630, 310282, 335440, 354608, 443260, 620564, 775705, 886520, 1241128, 1551410, 1773040, 2482256, 3102820, 6205640, 12411280]

約数ペア:

[(1, 12411280), (2, 6205640), (4, 3102820), (5, 2482256), (7, 1773040), (8, 1551410), (10, 1241128), (14, 886520), (16, 775705), (20, 620564), (28, 443260), (35, 354608), (37, 335440), (40, 310282), (56, 221630), (70, 177304), (74, 167720), (80, 155141), (112, 110815), (140, 88652), (148, 83860), (185, 67088), (259, 47920), (280, 44326), (296, 41930), (370, 33544), (518, 23960), (560, 22163), (592, 20965), (599, 20720), (740, 16772), (1036, 11980), (1198, 10360), (1295, 9584), (1480, 8386), (2072, 5990), (2396, 5180), (2590, 4792), (2960, 4193), (2995, 4144)]