1552807380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{25880123}}^1$

素因数の和:25880135

約数の個数: 24

約数和(自身を含む): 4347860832

約数和(自身を除く): 2795053452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 25880123, 51760246, 77640369, 103520492, 129400615, 155280738, 258801230, 310561476, 388201845, 517602460, 776403690, 1552807380]

約数ペア:

[(1, 1552807380), (2, 776403690), (3, 517602460), (4, 388201845), (5, 310561476), (6, 258801230), (10, 155280738), (12, 129400615), (15, 103520492), (20, 77640369), (30, 51760246), (60, 25880123)]