16440960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{8563}}^1$

素因数の和:8585

約数の個数: 64

約数和(自身を含む): 52411680

約数和(自身を除く): 35970720

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 8563, 17126, 25689, 34252, 42815, 51378, 68504, 85630, 102756, 128445, 137008, 171260, 205512, 256890, 274016, 342520, 411024, 513780, 548032, 685040, 822048, 1027560, 1096064, 1370080, 1644096, 2055120, 2740160, 3288192, 4110240, 5480320, 8220480, 16440960]

約数ペア:

[(1, 16440960), (2, 8220480), (3, 5480320), (4, 4110240), (5, 3288192), (6, 2740160), (8, 2055120), (10, 1644096), (12, 1370080), (15, 1096064), (16, 1027560), (20, 822048), (24, 685040), (30, 548032), (32, 513780), (40, 411024), (48, 342520), (60, 274016), (64, 256890), (80, 205512), (96, 171260), (120, 137008), (128, 128445), (160, 102756), (192, 85630), (240, 68504), (320, 51378), (384, 42815), (480, 34252), (640, 25689), (960, 17126), (1920, 8563)]