12750240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:382

約数の個数: 96

約数和(自身を含む): 40715136

約数和(自身を除く): 27964896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 101, 120, 160, 202, 240, 263, 303, 404, 480, 505, 526, 606, 789, 808, 1010, 1052, 1212, 1315, 1515, 1578, 1616, 2020, 2104, 2424, 2630, 3030, 3156, 3232, 3945, 4040, 4208, 4848, 5260, 6060, 6312, 7890, 8080, 8416, 9696, 10520, 12120, 12624, 15780, 16160, 21040, 24240, 25248, 26563, 31560, 42080, 48480, 53126, 63120, 79689, 106252, 126240, 132815, 159378, 212504, 265630, 318756, 398445, 425008, 531260, 637512, 796890, 850016, 1062520, 1275024, 1593780, 2125040, 2550048, 3187560, 4250080, 6375120, 12750240]

約数ペア:

[(1, 12750240), (2, 6375120), (3, 4250080), (4, 3187560), (5, 2550048), (6, 2125040), (8, 1593780), (10, 1275024), (12, 1062520), (15, 850016), (16, 796890), (20, 637512), (24, 531260), (30, 425008), (32, 398445), (40, 318756), (48, 265630), (60, 212504), (80, 159378), (96, 132815), (101, 126240), (120, 106252), (160, 79689), (202, 63120), (240, 53126), (263, 48480), (303, 42080), (404, 31560), (480, 26563), (505, 25248), (526, 24240), (606, 21040), (789, 16160), (808, 15780), (1010, 12624), (1052, 12120), (1212, 10520), (1315, 9696), (1515, 8416), (1578, 8080), (1616, 7890), (2020, 6312), (2104, 6060), (2424, 5260), (2630, 4848), (3030, 4208), (3156, 4040), (3232, 3945)]