12744293880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{171571}}^1$

素因数の和:172204

約数の個数: 64

約数和(自身を含む): 38294870400

約数和(自身を除く): 25550576520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 619, 1238, 1857, 2476, 3095, 3714, 4952, 6190, 7428, 9285, 12380, 14856, 18570, 24760, 37140, 74280, 171571, 343142, 514713, 686284, 857855, 1029426, 1372568, 1715710, 2058852, 2573565, 3431420, 4117704, 5147130, 6862840, 10294260, 20588520, 106202449, 212404898, 318607347, 424809796, 531012245, 637214694, 849619592, 1062024490, 1274429388, 1593036735, 2124048980, 2548858776, 3186073470, 4248097960, 6372146940, 12744293880]

約数ペア:

[(1, 12744293880), (2, 6372146940), (3, 4248097960), (4, 3186073470), (5, 2548858776), (6, 2124048980), (8, 1593036735), (10, 1274429388), (12, 1062024490), (15, 849619592), (20, 637214694), (24, 531012245), (30, 424809796), (40, 318607347), (60, 212404898), (120, 106202449), (619, 20588520), (1238, 10294260), (1857, 6862840), (2476, 5147130), (3095, 4117704), (3714, 3431420), (4952, 2573565), (6190, 2058852), (7428, 1715710), (9285, 1372568), (12380, 1029426), (14856, 857855), (18570, 686284), (24760, 514713), (37140, 343142), (74280, 171571)]