231775560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{214607}}^1$

素因数の和:214627

約数の個数: 64

約数和(自身を含む): 772588800

約数和(自身を除く): 540813240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 214607, 429214, 643821, 858428, 1073035, 1287642, 1716856, 1931463, 2146070, 2575284, 3219105, 3862926, 4292140, 5150568, 5794389, 6438210, 7725852, 8584280, 9657315, 11588778, 12876420, 15451704, 19314630, 23177556, 25752840, 28971945, 38629260, 46355112, 57943890, 77258520, 115887780, 231775560]

約数ペア:

[(1, 231775560), (2, 115887780), (3, 77258520), (4, 57943890), (5, 46355112), (6, 38629260), (8, 28971945), (9, 25752840), (10, 23177556), (12, 19314630), (15, 15451704), (18, 12876420), (20, 11588778), (24, 9657315), (27, 8584280), (30, 7725852), (36, 6438210), (40, 5794389), (45, 5150568), (54, 4292140), (60, 3862926), (72, 3219105), (90, 2575284), (108, 2146070), (120, 1931463), (135, 1716856), (180, 1287642), (216, 1073035), (270, 858428), (360, 643821), (540, 429214), (1080, 214607)]