312604800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{32563}}^1$

素因数の和:32590

約数の個数: 96

約数和(自身を含む): 1029673680

約数和(自身を除く): 717068880

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, 2400, 3200, 4800, 9600, 32563, 65126, 97689, 130252, 162815, 195378, 260504, 325630, 390756, 488445, 521008, 651260, 781512, 814075, 976890, 1042016, 1302520, 1563024, 1628150, 1953780, 2084032, 2442225, 2605040, 3126048, 3256300, 3907560, 4168064, 4884450, 5210080, 6252096, 6512600, 7815120, 9768900, 10420160, 12504192, 13025200, 15630240, 19537800, 20840320, 26050400, 31260480, 39075600, 52100800, 62520960, 78151200, 104201600, 156302400, 312604800]

約数ペア:

[(1, 312604800), (2, 156302400), (3, 104201600), (4, 78151200), (5, 62520960), (6, 52100800), (8, 39075600), (10, 31260480), (12, 26050400), (15, 20840320), (16, 19537800), (20, 15630240), (24, 13025200), (25, 12504192), (30, 10420160), (32, 9768900), (40, 7815120), (48, 6512600), (50, 6252096), (60, 5210080), (64, 4884450), (75, 4168064), (80, 3907560), (96, 3256300), (100, 3126048), (120, 2605040), (128, 2442225), (150, 2084032), (160, 1953780), (192, 1628150), (200, 1563024), (240, 1302520), (300, 1042016), (320, 976890), (384, 814075), (400, 781512), (480, 651260), (600, 521008), (640, 488445), (800, 390756), (960, 325630), (1200, 260504), (1600, 195378), (1920, 162815), (2400, 130252), (3200, 97689), (4800, 65126), (9600, 32563)]