1277682767970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{2687}}^1\times {\mathrm{323473}}^1$

素因数の和:326184

約数の個数: 96

約数和(自身を含む): 3568420251648

約数和(自身を除く): 2290737483678

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 2687, 5374, 8061, 13435, 16122, 18809, 26870, 37618, 40305, 56427, 80610, 94045, 112854, 131663, 188090, 263326, 282135, 323473, 394989, 564270, 646946, 658315, 789978, 970419, 1316630, 1617365, 1940838, 1974945, 2264311, 3234730, 3949890, 4528622, 4852095, 6792933, 9704190, 11321555, 13585866, 15850177, 22643110, 31700354, 33964665, 47550531, 67929330, 79250885, 95101062, 158501770, 237752655, 475505310, 869171951, 1738343902, 2607515853, 4345859755, 5215031706, 6084203657, 8691719510, 12168407314, 13037579265, 18252610971, 26075158530, 30421018285, 36505221942, 42589425599, 60842036570, 85178851198, 91263054855, 127768276797, 182526109710, 212947127995, 255536553594, 425894255990, 638841383985, 1277682767970]

約数ペア:

[(1, 1277682767970), (2, 638841383985), (3, 425894255990), (5, 255536553594), (6, 212947127995), (7, 182526109710), (10, 127768276797), (14, 91263054855), (15, 85178851198), (21, 60842036570), (30, 42589425599), (35, 36505221942), (42, 30421018285), (49, 26075158530), (70, 18252610971), (98, 13037579265), (105, 12168407314), (147, 8691719510), (210, 6084203657), (245, 5215031706), (294, 4345859755), (490, 2607515853), (735, 1738343902), (1470, 869171951), (2687, 475505310), (5374, 237752655), (8061, 158501770), (13435, 95101062), (16122, 79250885), (18809, 67929330), (26870, 47550531), (37618, 33964665), (40305, 31700354), (56427, 22643110), (80610, 15850177), (94045, 13585866), (112854, 11321555), (131663, 9704190), (188090, 6792933), (263326, 4852095), (282135, 4528622), (323473, 3949890), (394989, 3234730), (564270, 2264311), (646946, 1974945), (658315, 1940838), (789978, 1617365), (970419, 1316630)]