12246640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1151}}^1$

素因数の和:1190

約数の個数: 80

約数和(自身を含む): 34283520

約数和(自身を除く): 22036880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1151, 1330, 1520, 2128, 2302, 2660, 4604, 5320, 5755, 8057, 9208, 10640, 11510, 16114, 18416, 21869, 23020, 32228, 40285, 43738, 46040, 64456, 80570, 87476, 92080, 109345, 128912, 153083, 161140, 174952, 218690, 306166, 322280, 349904, 437380, 612332, 644560, 765415, 874760, 1224664, 1530830, 1749520, 2449328, 3061660, 6123320, 12246640]

約数ペア:

[(1, 12246640), (2, 6123320), (4, 3061660), (5, 2449328), (7, 1749520), (8, 1530830), (10, 1224664), (14, 874760), (16, 765415), (19, 644560), (20, 612332), (28, 437380), (35, 349904), (38, 322280), (40, 306166), (56, 218690), (70, 174952), (76, 161140), (80, 153083), (95, 128912), (112, 109345), (133, 92080), (140, 87476), (152, 80570), (190, 64456), (266, 46040), (280, 43738), (304, 40285), (380, 32228), (532, 23020), (560, 21869), (665, 18416), (760, 16114), (1064, 11510), (1151, 10640), (1330, 9208), (1520, 8057), (2128, 5755), (2302, 5320), (2660, 4604)]