83928420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{155423}}^1$

素因数の和:155441

約数の個数: 48

約数和(自身を含む): 261112320

約数和(自身を除く): 177183900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 155423, 310846, 466269, 621692, 777115, 932538, 1398807, 1554230, 1865076, 2331345, 2797614, 3108460, 4196421, 4662690, 5595228, 6994035, 8392842, 9325380, 13988070, 16785684, 20982105, 27976140, 41964210, 83928420]

約数ペア:

[(1, 83928420), (2, 41964210), (3, 27976140), (4, 20982105), (5, 16785684), (6, 13988070), (9, 9325380), (10, 8392842), (12, 6994035), (15, 5595228), (18, 4662690), (20, 4196421), (27, 3108460), (30, 2797614), (36, 2331345), (45, 1865076), (54, 1554230), (60, 1398807), (90, 932538), (108, 777115), (135, 621692), (180, 466269), (270, 310846), (540, 155423)]