21775410240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{22682719}}^1$

素因数の和:22682739

約数の個数: 56

約数和(自身を含む): 69136930560

約数和(自身を除く): 47361520320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 22682719, 45365438, 68048157, 90730876, 113413595, 136096314, 181461752, 226827190, 272192628, 340240785, 362923504, 453654380, 544385256, 680481570, 725847008, 907308760, 1088770512, 1360963140, 1451694016, 1814617520, 2177541024, 2721926280, 3629235040, 4355082048, 5443852560, 7258470080, 10887705120, 21775410240]

約数ペア:

[(1, 21775410240), (2, 10887705120), (3, 7258470080), (4, 5443852560), (5, 4355082048), (6, 3629235040), (8, 2721926280), (10, 2177541024), (12, 1814617520), (15, 1451694016), (16, 1360963140), (20, 1088770512), (24, 907308760), (30, 725847008), (32, 680481570), (40, 544385256), (48, 453654380), (60, 362923504), (64, 340240785), (80, 272192628), (96, 226827190), (120, 181461752), (160, 136096314), (192, 113413595), (240, 90730876), (320, 68048157), (480, 45365438), (960, 22682719)]