1450321920

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{15737}}^1$

素因数の和:15770

約数の個数: 144

約数和(自身を含む): 5026874580

約数和(自身を除く): 3576552660

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, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 6144, 7680, 9216, 10240, 11520, 15360, 15737, 18432, 23040, 30720, 31474, 46080, 47211, 62948, 78685, 92160, 94422, 125896, 141633, 157370, 188844, 236055, 251792, 283266, 314740, 377688, 472110, 503584, 566532, 629480, 708165, 755376, 944220, 1007168, 1133064, 1258960, 1416330, 1510752, 1888440, 2014336, 2266128, 2517920, 2832660, 3021504, 3776880, 4028672, 4532256, 5035840, 5665320, 6043008, 7553760, 8057344, 9064512, 10071680, 11330640, 12086016, 15107520, 16114688, 18129024, 20143360, 22661280, 24172032, 30215040, 32229376, 36258048, 40286720, 45322560, 48344064, 60430080, 72516096, 80573440, 90645120, 96688128, 120860160, 145032192, 161146880, 181290240, 241720320, 290064384, 362580480, 483440640, 725160960, 1450321920]

約数ペア:

[(1, 1450321920), (2, 725160960), (3, 483440640), (4, 362580480), (5, 290064384), (6, 241720320), (8, 181290240), (9, 161146880), (10, 145032192), (12, 120860160), (15, 96688128), (16, 90645120), (18, 80573440), (20, 72516096), (24, 60430080), (30, 48344064), (32, 45322560), (36, 40286720), (40, 36258048), (45, 32229376), (48, 30215040), (60, 24172032), (64, 22661280), (72, 20143360), (80, 18129024), (90, 16114688), (96, 15107520), (120, 12086016), (128, 11330640), (144, 10071680), (160, 9064512), (180, 8057344), (192, 7553760), (240, 6043008), (256, 5665320), (288, 5035840), (320, 4532256), (360, 4028672), (384, 3776880), (480, 3021504), (512, 2832660), (576, 2517920), (640, 2266128), (720, 2014336), (768, 1888440), (960, 1510752), (1024, 1416330), (1152, 1258960), (1280, 1133064), (1440, 1007168), (1536, 944220), (1920, 755376), (2048, 708165), (2304, 629480), (2560, 566532), (2880, 503584), (3072, 472110), (3840, 377688), (4608, 314740), (5120, 283266), (5760, 251792), (6144, 236055), (7680, 188844), (9216, 157370), (10240, 141633), (11520, 125896), (15360, 94422), (15737, 92160), (18432, 78685), (23040, 62948), (30720, 47211), (31474, 46080)]