1255255920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{581137}}^1$

素因数の和:581159

約数の個数: 80

約数和(自身を含む): 4323666720

約数和(自身を除く): 3068410800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 581137, 1162274, 1743411, 2324548, 2905685, 3486822, 4649096, 5230233, 5811370, 6973644, 8717055, 9298192, 10460466, 11622740, 13947288, 15690699, 17434110, 20920932, 23245480, 26151165, 27894576, 31381398, 34868220, 41841864, 46490960, 52302330, 62762796, 69736440, 78453495, 83683728, 104604660, 125525592, 139472880, 156906990, 209209320, 251051184, 313813980, 418418640, 627627960, 1255255920]

約数ペア:

[(1, 1255255920), (2, 627627960), (3, 418418640), (4, 313813980), (5, 251051184), (6, 209209320), (8, 156906990), (9, 139472880), (10, 125525592), (12, 104604660), (15, 83683728), (16, 78453495), (18, 69736440), (20, 62762796), (24, 52302330), (27, 46490960), (30, 41841864), (36, 34868220), (40, 31381398), (45, 27894576), (48, 26151165), (54, 23245480), (60, 20920932), (72, 17434110), (80, 15690699), (90, 13947288), (108, 11622740), (120, 10460466), (135, 9298192), (144, 8717055), (180, 6973644), (216, 5811370), (240, 5230233), (270, 4649096), (360, 3486822), (432, 2905685), (540, 2324548), (720, 1743411), (1080, 1162274), (2160, 581137)]