13778818440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{353}}^1\times {\mathrm{1361}}^1$

素因数の和:1967

約数の個数: 128

約数和(自身を含む): 41657587200

約数和(自身を除く): 27878768760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 353, 478, 706, 717, 956, 1059, 1195, 1361, 1412, 1434, 1765, 1912, 2118, 2390, 2722, 2824, 2868, 3530, 3585, 4083, 4236, 4780, 5295, 5444, 5736, 6805, 7060, 7170, 8166, 8472, 9560, 10590, 10888, 13610, 14120, 14340, 16332, 20415, 21180, 27220, 28680, 32664, 40830, 42360, 54440, 81660, 84367, 163320, 168734, 253101, 325279, 337468, 421835, 480433, 506202, 650558, 674936, 843670, 960866, 975837, 1012404, 1265505, 1301116, 1441299, 1626395, 1687340, 1921732, 1951674, 2024808, 2402165, 2531010, 2602232, 2882598, 3252790, 3374680, 3843464, 3903348, 4804330, 4879185, 5062020, 5765196, 6505580, 7206495, 7806696, 9608660, 9758370, 10124040, 11530392, 13011160, 14412990, 19217320, 19516740, 28825980, 39033480, 57651960, 114823487, 229646974, 344470461, 459293948, 574117435, 688940922, 918587896, 1148234870, 1377881844, 1722352305, 2296469740, 2755763688, 3444704610, 4592939480, 6889409220, 13778818440]

約数ペア:

[(1, 13778818440), (2, 6889409220), (3, 4592939480), (4, 3444704610), (5, 2755763688), (6, 2296469740), (8, 1722352305), (10, 1377881844), (12, 1148234870), (15, 918587896), (20, 688940922), (24, 574117435), (30, 459293948), (40, 344470461), (60, 229646974), (120, 114823487), (239, 57651960), (353, 39033480), (478, 28825980), (706, 19516740), (717, 19217320), (956, 14412990), (1059, 13011160), (1195, 11530392), (1361, 10124040), (1412, 9758370), (1434, 9608660), (1765, 7806696), (1912, 7206495), (2118, 6505580), (2390, 5765196), (2722, 5062020), (2824, 4879185), (2868, 4804330), (3530, 3903348), (3585, 3843464), (4083, 3374680), (4236, 3252790), (4780, 2882598), (5295, 2602232), (5444, 2531010), (5736, 2402165), (6805, 2024808), (7060, 1951674), (7170, 1921732), (8166, 1687340), (8472, 1626395), (9560, 1441299), (10590, 1301116), (10888, 1265505), (13610, 1012404), (14120, 975837), (14340, 960866), (16332, 843670), (20415, 674936), (21180, 650558), (27220, 506202), (28680, 480433), (32664, 421835), (40830, 337468), (42360, 325279), (54440, 253101), (81660, 168734), (84367, 163320)]