21422400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{4463}}^1$

素因数の和:4488

約数の個数: 84

約数和(自身を含む): 70299072

約数和(自身を除く): 48876672

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, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 800, 960, 1200, 1600, 2400, 4463, 4800, 8926, 13389, 17852, 22315, 26778, 35704, 44630, 53556, 66945, 71408, 89260, 107112, 111575, 133890, 142816, 178520, 214224, 223150, 267780, 285632, 334725, 357040, 428448, 446300, 535560, 669450, 714080, 856896, 892600, 1071120, 1338900, 1428160, 1785200, 2142240, 2677800, 3570400, 4284480, 5355600, 7140800, 10711200, 21422400]

約数ペア:

[(1, 21422400), (2, 10711200), (3, 7140800), (4, 5355600), (5, 4284480), (6, 3570400), (8, 2677800), (10, 2142240), (12, 1785200), (15, 1428160), (16, 1338900), (20, 1071120), (24, 892600), (25, 856896), (30, 714080), (32, 669450), (40, 535560), (48, 446300), (50, 428448), (60, 357040), (64, 334725), (75, 285632), (80, 267780), (96, 223150), (100, 214224), (120, 178520), (150, 142816), (160, 133890), (192, 111575), (200, 107112), (240, 89260), (300, 71408), (320, 66945), (400, 53556), (480, 44630), (600, 35704), (800, 26778), (960, 22315), (1200, 17852), (1600, 13389), (2400, 8926), (4463, 4800)]