788630520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{6571921}}^1$

素因数の和:6571935

約数の個数: 32

約数和(自身を含む): 2365891920

約数和(自身を除く): 1577261400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 6571921, 13143842, 19715763, 26287684, 32859605, 39431526, 52575368, 65719210, 78863052, 98578815, 131438420, 157726104, 197157630, 262876840, 394315260, 788630520]

約数ペア:

[(1, 788630520), (2, 394315260), (3, 262876840), (4, 197157630), (5, 157726104), (6, 131438420), (8, 98578815), (10, 78863052), (12, 65719210), (15, 52575368), (20, 39431526), (24, 32859605), (30, 26287684), (40, 19715763), (60, 13143842), (120, 6571921)]