210552960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{109663}}^1$

素因数の和:109685

約数の個数: 64

約数和(自身を含む): 671143680

約数和(自身を除く): 460590720

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, 109663, 219326, 328989, 438652, 548315, 657978, 877304, 1096630, 1315956, 1644945, 1754608, 2193260, 2631912, 3289890, 3509216, 4386520, 5263824, 6579780, 7018432, 8773040, 10527648, 13159560, 14036864, 17546080, 21055296, 26319120, 35092160, 42110592, 52638240, 70184320, 105276480, 210552960]

約数ペア:

[(1, 210552960), (2, 105276480), (3, 70184320), (4, 52638240), (5, 42110592), (6, 35092160), (8, 26319120), (10, 21055296), (12, 17546080), (15, 14036864), (16, 13159560), (20, 10527648), (24, 8773040), (30, 7018432), (32, 6579780), (40, 5263824), (48, 4386520), (60, 3509216), (64, 3289890), (80, 2631912), (96, 2193260), (120, 1754608), (128, 1644945), (160, 1315956), (192, 1096630), (240, 877304), (320, 657978), (384, 548315), (480, 438652), (640, 328989), (960, 219326), (1920, 109663)]