90645120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{15737}}^1$

素因数の和:15762

約数の個数: 96

約数和(自身を含む): 313028820

約数和(自身を除く): 222383700

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, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 15737, 31474, 47211, 62948, 78685, 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, 4532256, 5035840, 5665320, 6043008, 7553760, 9064512, 10071680, 11330640, 15107520, 18129024, 22661280, 30215040, 45322560, 90645120]

約数ペア:

[(1, 90645120), (2, 45322560), (3, 30215040), (4, 22661280), (5, 18129024), (6, 15107520), (8, 11330640), (9, 10071680), (10, 9064512), (12, 7553760), (15, 6043008), (16, 5665320), (18, 5035840), (20, 4532256), (24, 3776880), (30, 3021504), (32, 2832660), (36, 2517920), (40, 2266128), (45, 2014336), (48, 1888440), (60, 1510752), (64, 1416330), (72, 1258960), (80, 1133064), (90, 1007168), (96, 944220), (120, 755376), (128, 708165), (144, 629480), (160, 566532), (180, 503584), (192, 472110), (240, 377688), (288, 314740), (320, 283266), (360, 251792), (384, 236055), (480, 188844), (576, 157370), (640, 141633), (720, 125896), (960, 94422), (1152, 78685), (1440, 62948), (1920, 47211), (2880, 31474), (5760, 15737)]