27957840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{116491}}^1$

素因数の和:116507

約数の個数: 40

約数和(自身を含む): 86670048

約数和(自身を除く): 58712208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 116491, 232982, 349473, 465964, 582455, 698946, 931928, 1164910, 1397892, 1747365, 1863856, 2329820, 2795784, 3494730, 4659640, 5591568, 6989460, 9319280, 13978920, 27957840]

約数ペア:

[(1, 27957840), (2, 13978920), (3, 9319280), (4, 6989460), (5, 5591568), (6, 4659640), (8, 3494730), (10, 2795784), (12, 2329820), (15, 1863856), (16, 1747365), (20, 1397892), (24, 1164910), (30, 931928), (40, 698946), (48, 582455), (60, 465964), (80, 349473), (120, 232982), (240, 116491)]