12359480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1193}}^1$

素因数の和:1248

約数の個数: 64

約数和(自身を含む): 32667840

約数和(自身を除く): 20308360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1193, 1295, 1480, 2072, 2386, 2590, 4772, 5180, 5965, 8351, 9544, 10360, 11930, 16702, 23860, 33404, 41755, 44141, 47720, 66808, 83510, 88282, 167020, 176564, 220705, 308987, 334040, 353128, 441410, 617974, 882820, 1235948, 1544935, 1765640, 2471896, 3089870, 6179740, 12359480]

約数ペア:

[(1, 12359480), (2, 6179740), (4, 3089870), (5, 2471896), (7, 1765640), (8, 1544935), (10, 1235948), (14, 882820), (20, 617974), (28, 441410), (35, 353128), (37, 334040), (40, 308987), (56, 220705), (70, 176564), (74, 167020), (140, 88282), (148, 83510), (185, 66808), (259, 47720), (280, 44141), (296, 41755), (370, 33404), (518, 23860), (740, 16702), (1036, 11930), (1193, 10360), (1295, 9544), (1480, 8351), (2072, 5965), (2386, 5180), (2590, 4772)]