260023360

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{42767}}^1$

素因数の和:42803

約数の個数: 56

約数和(自身を含む): 651784320

約数和(自身を除く): 391760960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 42767, 85534, 171068, 213835, 342136, 427670, 684272, 812573, 855340, 1368544, 1625146, 1710680, 2737088, 3250292, 3421360, 4062865, 6500584, 6842720, 8125730, 13001168, 13685440, 16251460, 26002336, 32502920, 52004672, 65005840, 130011680, 260023360]

約数ペア:

[(1, 260023360), (2, 130011680), (4, 65005840), (5, 52004672), (8, 32502920), (10, 26002336), (16, 16251460), (19, 13685440), (20, 13001168), (32, 8125730), (38, 6842720), (40, 6500584), (64, 4062865), (76, 3421360), (80, 3250292), (95, 2737088), (152, 1710680), (160, 1625146), (190, 1368544), (304, 855340), (320, 812573), (380, 684272), (608, 427670), (760, 342136), (1216, 213835), (1520, 171068), (3040, 85534), (6080, 42767)]