2500920960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1302563}}^1$

素因数の和:1302585

約数の個数: 64

約数和(自身を含む): 7971691680

約数和(自身を除く): 5470770720

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, 1302563, 2605126, 3907689, 5210252, 6512815, 7815378, 10420504, 13025630, 15630756, 19538445, 20841008, 26051260, 31261512, 39076890, 41682016, 52102520, 62523024, 78153780, 83364032, 104205040, 125046048, 156307560, 166728064, 208410080, 250092096, 312615120, 416820160, 500184192, 625230240, 833640320, 1250460480, 2500920960]

約数ペア:

[(1, 2500920960), (2, 1250460480), (3, 833640320), (4, 625230240), (5, 500184192), (6, 416820160), (8, 312615120), (10, 250092096), (12, 208410080), (15, 166728064), (16, 156307560), (20, 125046048), (24, 104205040), (30, 83364032), (32, 78153780), (40, 62523024), (48, 52102520), (60, 41682016), (64, 39076890), (80, 31261512), (96, 26051260), (120, 20841008), (128, 19538445), (160, 15630756), (192, 13025630), (240, 10420504), (320, 7815378), (384, 6512815), (480, 5210252), (640, 3907689), (960, 2605126), (1920, 1302563)]