81927732840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12881719}}^1$

素因数の和:12881786

約数の個数: 64

約数和(自身を含む): 250420636800

約数和(自身を除く): 168492903960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 12881719, 25763438, 38645157, 51526876, 64408595, 77290314, 103053752, 128817190, 154580628, 193225785, 257634380, 309161256, 386451570, 515268760, 682731107, 772903140, 1365462214, 1545806280, 2048193321, 2730924428, 3413655535, 4096386642, 5461848856, 6827311070, 8192773284, 10240966605, 13654622140, 16385546568, 20481933210, 27309244280, 40963866420, 81927732840]

約数ペア:

[(1, 81927732840), (2, 40963866420), (3, 27309244280), (4, 20481933210), (5, 16385546568), (6, 13654622140), (8, 10240966605), (10, 8192773284), (12, 6827311070), (15, 5461848856), (20, 4096386642), (24, 3413655535), (30, 2730924428), (40, 2048193321), (53, 1545806280), (60, 1365462214), (106, 772903140), (120, 682731107), (159, 515268760), (212, 386451570), (265, 309161256), (318, 257634380), (424, 193225785), (530, 154580628), (636, 128817190), (795, 103053752), (1060, 77290314), (1272, 64408595), (1590, 51526876), (2120, 38645157), (3180, 25763438), (6360, 12881719)]