340403760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1123}}^1$

素因数の和:1563

約数の個数: 120

約数和(自身を含む): 1146925104

約数和(自身を除く): 806521344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 421, 720, 842, 1123, 1263, 1684, 2105, 2246, 2526, 3368, 3369, 3789, 4210, 4492, 5052, 5615, 6315, 6736, 6738, 7578, 8420, 8984, 10104, 10107, 11230, 12630, 13476, 15156, 16840, 16845, 17968, 18945, 20208, 20214, 22460, 25260, 26952, 30312, 33680, 33690, 37890, 40428, 44920, 50520, 50535, 53904, 60624, 67380, 75780, 80856, 89840, 101040, 101070, 134760, 151560, 161712, 202140, 269520, 303120, 404280, 472783, 808560, 945566, 1418349, 1891132, 2363915, 2836698, 3782264, 4255047, 4727830, 5673396, 7091745, 7564528, 8510094, 9455660, 11346792, 14183490, 17020188, 18911320, 21275235, 22693584, 28366980, 34040376, 37822640, 42550470, 56733960, 68080752, 85100940, 113467920, 170201880, 340403760]

約数ペア:

[(1, 340403760), (2, 170201880), (3, 113467920), (4, 85100940), (5, 68080752), (6, 56733960), (8, 42550470), (9, 37822640), (10, 34040376), (12, 28366980), (15, 22693584), (16, 21275235), (18, 18911320), (20, 17020188), (24, 14183490), (30, 11346792), (36, 9455660), (40, 8510094), (45, 7564528), (48, 7091745), (60, 5673396), (72, 4727830), (80, 4255047), (90, 3782264), (120, 2836698), (144, 2363915), (180, 1891132), (240, 1418349), (360, 945566), (421, 808560), (720, 472783), (842, 404280), (1123, 303120), (1263, 269520), (1684, 202140), (2105, 161712), (2246, 151560), (2526, 134760), (3368, 101070), (3369, 101040), (3789, 89840), (4210, 80856), (4492, 75780), (5052, 67380), (5615, 60624), (6315, 53904), (6736, 50535), (6738, 50520), (7578, 44920), (8420, 40428), (8984, 37890), (10104, 33690), (10107, 33680), (11230, 30312), (12630, 26952), (13476, 25260), (15156, 22460), (16840, 20214), (16845, 20208), (17968, 18945)]