78946440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4733}}^1$

素因数の和:4886

約数の個数: 64

約数和(自身を含む): 238593600

約数和(自身を除く): 159647160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 4733, 5560, 8340, 9466, 14199, 16680, 18932, 23665, 28398, 37864, 47330, 56796, 70995, 94660, 113592, 141990, 189320, 283980, 567960, 657887, 1315774, 1973661, 2631548, 3289435, 3947322, 5263096, 6578870, 7894644, 9868305, 13157740, 15789288, 19736610, 26315480, 39473220, 78946440]

約数ペア:

[(1, 78946440), (2, 39473220), (3, 26315480), (4, 19736610), (5, 15789288), (6, 13157740), (8, 9868305), (10, 7894644), (12, 6578870), (15, 5263096), (20, 3947322), (24, 3289435), (30, 2631548), (40, 1973661), (60, 1315774), (120, 657887), (139, 567960), (278, 283980), (417, 189320), (556, 141990), (695, 113592), (834, 94660), (1112, 70995), (1390, 56796), (1668, 47330), (2085, 37864), (2780, 28398), (3336, 23665), (4170, 18932), (4733, 16680), (5560, 14199), (8340, 9466)]