1381008960

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{159839}}^1$

素因数の和:159865

約数の個数: 112

約数和(自身を含む): 4871923200

約数和(自身を除く): 3490914240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 159839, 319678, 479517, 639356, 799195, 959034, 1278712, 1438551, 1598390, 1918068, 2397585, 2557424, 2877102, 3196780, 3836136, 4315653, 4795170, 5114848, 5754204, 6393560, 7192755, 7672272, 8631306, 9590340, 10229696, 11508408, 12787120, 14385510, 15344544, 17262612, 19180680, 21578265, 23016816, 25574240, 28771020, 30689088, 34525224, 38361360, 43156530, 46033632, 51148480, 57542040, 69050448, 76722720, 86313060, 92067264, 115084080, 138100896, 153445440, 172626120, 230168160, 276201792, 345252240, 460336320, 690504480, 1381008960]

約数ペア:

[(1, 1381008960), (2, 690504480), (3, 460336320), (4, 345252240), (5, 276201792), (6, 230168160), (8, 172626120), (9, 153445440), (10, 138100896), (12, 115084080), (15, 92067264), (16, 86313060), (18, 76722720), (20, 69050448), (24, 57542040), (27, 51148480), (30, 46033632), (32, 43156530), (36, 38361360), (40, 34525224), (45, 30689088), (48, 28771020), (54, 25574240), (60, 23016816), (64, 21578265), (72, 19180680), (80, 17262612), (90, 15344544), (96, 14385510), (108, 12787120), (120, 11508408), (135, 10229696), (144, 9590340), (160, 8631306), (180, 7672272), (192, 7192755), (216, 6393560), (240, 5754204), (270, 5114848), (288, 4795170), (320, 4315653), (360, 3836136), (432, 3196780), (480, 2877102), (540, 2557424), (576, 2397585), (720, 1918068), (864, 1598390), (960, 1438551), (1080, 1278712), (1440, 959034), (1728, 799195), (2160, 639356), (2880, 479517), (4320, 319678), (8640, 159839)]