21475200

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{2237}}^1$

素因数の和:2264

約数の個数: 96

約数和(自身を含む): 70765560

約数和(自身を除く): 49290360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 300, 320, 384, 400, 480, 600, 640, 800, 960, 1200, 1600, 1920, 2237, 2400, 3200, 4474, 4800, 6711, 8948, 9600, 11185, 13422, 17896, 22370, 26844, 33555, 35792, 44740, 53688, 55925, 67110, 71584, 89480, 107376, 111850, 134220, 143168, 167775, 178960, 214752, 223700, 268440, 286336, 335550, 357920, 429504, 447400, 536880, 671100, 715840, 859008, 894800, 1073760, 1342200, 1431680, 1789600, 2147520, 2684400, 3579200, 4295040, 5368800, 7158400, 10737600, 21475200]

約数ペア:

[(1, 21475200), (2, 10737600), (3, 7158400), (4, 5368800), (5, 4295040), (6, 3579200), (8, 2684400), (10, 2147520), (12, 1789600), (15, 1431680), (16, 1342200), (20, 1073760), (24, 894800), (25, 859008), (30, 715840), (32, 671100), (40, 536880), (48, 447400), (50, 429504), (60, 357920), (64, 335550), (75, 286336), (80, 268440), (96, 223700), (100, 214752), (120, 178960), (128, 167775), (150, 143168), (160, 134220), (192, 111850), (200, 107376), (240, 89480), (300, 71584), (320, 67110), (384, 55925), (400, 53688), (480, 44740), (600, 35792), (640, 33555), (800, 26844), (960, 22370), (1200, 17896), (1600, 13422), (1920, 11185), (2237, 9600), (2400, 8948), (3200, 6711), (4474, 4800)]