6927760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 80

約数和(自身を含む): 18748800

約数和(自身を除く): 11821040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 89, 112, 139, 140, 178, 278, 280, 356, 445, 556, 560, 623, 695, 712, 890, 973, 1112, 1246, 1390, 1424, 1780, 1946, 2224, 2492, 2780, 3115, 3560, 3892, 4865, 4984, 5560, 6230, 7120, 7784, 9730, 9968, 11120, 12371, 12460, 15568, 19460, 24742, 24920, 38920, 49484, 49840, 61855, 77840, 86597, 98968, 123710, 173194, 197936, 247420, 346388, 432985, 494840, 692776, 865970, 989680, 1385552, 1731940, 3463880, 6927760]

約数ペア:

[(1, 6927760), (2, 3463880), (4, 1731940), (5, 1385552), (7, 989680), (8, 865970), (10, 692776), (14, 494840), (16, 432985), (20, 346388), (28, 247420), (35, 197936), (40, 173194), (56, 123710), (70, 98968), (80, 86597), (89, 77840), (112, 61855), (139, 49840), (140, 49484), (178, 38920), (278, 24920), (280, 24742), (356, 19460), (445, 15568), (556, 12460), (560, 12371), (623, 11120), (695, 9968), (712, 9730), (890, 7784), (973, 7120), (1112, 6230), (1246, 5560), (1390, 4984), (1424, 4865), (1780, 3892), (1946, 3560), (2224, 3115), (2492, 2780)]