247163281920

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{10727573}}^1$

素因数の和:10727602

約数の個数: 120

約数和(自身を含む): 855996039756

約数和(自身を除く): 608832757836

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 10727573, 21455146, 32182719, 42910292, 53637865, 64365438, 85820584, 96548157, 107275730, 128730876, 160913595, 171641168, 193096314, 214551460, 257461752, 321827190, 343282336, 386192628, 429102920, 482740785, 514923504, 643654380, 686564672, 772385256, 858205840, 965481570, 1029847008, 1287308760, 1373129344, 1544770512, 1716411680, 1930963140, 2059694016, 2574617520, 2746258688, 3089541024, 3432823360, 3861926280, 4119388032, 5149235040, 5492517376, 6179082048, 6865646720, 7723852560, 8238776064, 10298470080, 12358164096, 13731293440, 15447705120, 16477552128, 20596940160, 24716328192, 27462586880, 30895410240, 41193880320, 49432656384, 61790820480, 82387760640, 123581640960, 247163281920]

約数ペア:

[(1, 247163281920), (2, 123581640960), (3, 82387760640), (4, 61790820480), (5, 49432656384), (6, 41193880320), (8, 30895410240), (9, 27462586880), (10, 24716328192), (12, 20596940160), (15, 16477552128), (16, 15447705120), (18, 13731293440), (20, 12358164096), (24, 10298470080), (30, 8238776064), (32, 7723852560), (36, 6865646720), (40, 6179082048), (45, 5492517376), (48, 5149235040), (60, 4119388032), (64, 3861926280), (72, 3432823360), (80, 3089541024), (90, 2746258688), (96, 2574617520), (120, 2059694016), (128, 1930963140), (144, 1716411680), (160, 1544770512), (180, 1373129344), (192, 1287308760), (240, 1029847008), (256, 965481570), (288, 858205840), (320, 772385256), (360, 686564672), (384, 643654380), (480, 514923504), (512, 482740785), (576, 429102920), (640, 386192628), (720, 343282336), (768, 321827190), (960, 257461752), (1152, 214551460), (1280, 193096314), (1440, 171641168), (1536, 160913595), (1920, 128730876), (2304, 107275730), (2560, 96548157), (2880, 85820584), (3840, 64365438), (4608, 53637865), (5760, 42910292), (7680, 32182719), (11520, 21455146), (23040, 10727573)]