152271560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{543827}}^1$

素因数の和:543845

約数の個数: 32

約数和(自身を含む): 391556160

約数和(自身を除く): 239284600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 543827, 1087654, 2175308, 2719135, 3806789, 4350616, 5438270, 7613578, 10876540, 15227156, 19033945, 21753080, 30454312, 38067890, 76135780, 152271560]

約数ペア:

[(1, 152271560), (2, 76135780), (4, 38067890), (5, 30454312), (7, 21753080), (8, 19033945), (10, 15227156), (14, 10876540), (20, 7613578), (28, 5438270), (35, 4350616), (40, 3806789), (56, 2719135), (70, 2175308), (140, 1087654), (280, 543827)]