2511406980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{236479}}^1$

素因数の和:236553

約数の個数: 72

約数和(自身を含む): 7747084800

約数和(自身を除く): 5235677820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 10620, 236479, 472958, 709437, 945916, 1182395, 1418874, 2128311, 2364790, 2837748, 3547185, 4256622, 4729580, 7094370, 8513244, 10641555, 13952261, 14188740, 21283110, 27904522, 41856783, 42566220, 55809044, 69761305, 83713566, 125570349, 139522610, 167427132, 209283915, 251140698, 279045220, 418567830, 502281396, 627851745, 837135660, 1255703490, 2511406980]

約数ペア:

[(1, 2511406980), (2, 1255703490), (3, 837135660), (4, 627851745), (5, 502281396), (6, 418567830), (9, 279045220), (10, 251140698), (12, 209283915), (15, 167427132), (18, 139522610), (20, 125570349), (30, 83713566), (36, 69761305), (45, 55809044), (59, 42566220), (60, 41856783), (90, 27904522), (118, 21283110), (177, 14188740), (180, 13952261), (236, 10641555), (295, 8513244), (354, 7094370), (531, 4729580), (590, 4256622), (708, 3547185), (885, 2837748), (1062, 2364790), (1180, 2128311), (1770, 1418874), (2124, 1182395), (2655, 945916), (3540, 709437), (5310, 472958), (10620, 236479)]