188271120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{784463}}^1$

素因数の和:784479

約数の個数: 40

約数和(自身を含む): 583641216

約数和(自身を除く): 395370096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 784463, 1568926, 2353389, 3137852, 3922315, 4706778, 6275704, 7844630, 9413556, 11766945, 12551408, 15689260, 18827112, 23533890, 31378520, 37654224, 47067780, 62757040, 94135560, 188271120]

約数ペア:

[(1, 188271120), (2, 94135560), (3, 62757040), (4, 47067780), (5, 37654224), (6, 31378520), (8, 23533890), (10, 18827112), (12, 15689260), (15, 12551408), (16, 11766945), (20, 9413556), (24, 7844630), (30, 6275704), (40, 4706778), (48, 3922315), (60, 3137852), (80, 2353389), (120, 1568926), (240, 784463)]