3048542920

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1\times {\mathrm{1667}}^1$

素因数の和:2158

約数の個数: 64

約数和(自身を含む): 6935544000

約数和(自身を除く): 3887001080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 349, 524, 655, 698, 1048, 1310, 1396, 1667, 1745, 2620, 2792, 3334, 3490, 5240, 6668, 6980, 8335, 13336, 13960, 16670, 33340, 45719, 66680, 91438, 182876, 218377, 228595, 365752, 436754, 457190, 581783, 873508, 914380, 1091885, 1163566, 1747016, 1828760, 2183770, 2327132, 2908915, 4367540, 4654264, 5817830, 8735080, 11635660, 23271320, 76213573, 152427146, 304854292, 381067865, 609708584, 762135730, 1524271460, 3048542920]

約数ペア:

[(1, 3048542920), (2, 1524271460), (4, 762135730), (5, 609708584), (8, 381067865), (10, 304854292), (20, 152427146), (40, 76213573), (131, 23271320), (262, 11635660), (349, 8735080), (524, 5817830), (655, 4654264), (698, 4367540), (1048, 2908915), (1310, 2327132), (1396, 2183770), (1667, 1828760), (1745, 1747016), (2620, 1163566), (2792, 1091885), (3334, 914380), (3490, 873508), (5240, 581783), (6668, 457190), (6980, 436754), (8335, 365752), (13336, 228595), (13960, 218377), (16670, 182876), (33340, 91438), (45719, 66680)]