11847780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{9403}}^1$

素因数の和:9425

約数の個数: 72

約数和(自身を含む): 41076672

約数和(自身を除く): 29228892

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 9403, 18806, 28209, 37612, 47015, 56418, 65821, 84627, 94030, 112836, 131642, 141045, 169254, 188060, 197463, 263284, 282090, 329105, 338508, 394926, 423135, 564180, 592389, 658210, 789852, 846270, 987315, 1184778, 1316420, 1692540, 1974630, 2369556, 2961945, 3949260, 5923890, 11847780]

約数ペア:

[(1, 11847780), (2, 5923890), (3, 3949260), (4, 2961945), (5, 2369556), (6, 1974630), (7, 1692540), (9, 1316420), (10, 1184778), (12, 987315), (14, 846270), (15, 789852), (18, 658210), (20, 592389), (21, 564180), (28, 423135), (30, 394926), (35, 338508), (36, 329105), (42, 282090), (45, 263284), (60, 197463), (63, 188060), (70, 169254), (84, 141045), (90, 131642), (105, 112836), (126, 94030), (140, 84627), (180, 65821), (210, 56418), (252, 47015), (315, 37612), (420, 28209), (630, 18806), (1260, 9403)]