51706320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{215443}}^1$

素因数の和:215459

約数の個数: 40

約数和(自身を含む): 160290336

約数和(自身を除く): 108584016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 215443, 430886, 646329, 861772, 1077215, 1292658, 1723544, 2154430, 2585316, 3231645, 3447088, 4308860, 5170632, 6463290, 8617720, 10341264, 12926580, 17235440, 25853160, 51706320]

約数ペア:

[(1, 51706320), (2, 25853160), (3, 17235440), (4, 12926580), (5, 10341264), (6, 8617720), (8, 6463290), (10, 5170632), (12, 4308860), (15, 3447088), (16, 3231645), (20, 2585316), (24, 2154430), (30, 1723544), (40, 1292658), (48, 1077215), (60, 861772), (80, 646329), (120, 430886), (240, 215443)]