123159120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{73309}}^1$

素因数の和:73332

約数の個数: 80

約数和(自身を含む): 436341120

約数和(自身を除く): 313182000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 73309, 146618, 219927, 293236, 366545, 439854, 513163, 586472, 733090, 879708, 1026326, 1099635, 1172944, 1466180, 1539489, 1759416, 2052652, 2199270, 2565815, 2932360, 3078978, 3518832, 4105304, 4398540, 5131630, 5864720, 6157956, 7697445, 8210608, 8797080, 10263260, 12315912, 15394890, 17594160, 20526520, 24631824, 30789780, 41053040, 61579560, 123159120]

約数ペア:

[(1, 123159120), (2, 61579560), (3, 41053040), (4, 30789780), (5, 24631824), (6, 20526520), (7, 17594160), (8, 15394890), (10, 12315912), (12, 10263260), (14, 8797080), (15, 8210608), (16, 7697445), (20, 6157956), (21, 5864720), (24, 5131630), (28, 4398540), (30, 4105304), (35, 3518832), (40, 3078978), (42, 2932360), (48, 2565815), (56, 2199270), (60, 2052652), (70, 1759416), (80, 1539489), (84, 1466180), (105, 1172944), (112, 1099635), (120, 1026326), (140, 879708), (168, 733090), (210, 586472), (240, 513163), (280, 439854), (336, 366545), (420, 293236), (560, 219927), (840, 146618), (1680, 73309)]