2857600

素因数分解:

$2^7\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:90

約数の個数: 96

約数和(自身を含む): 7588800

約数和(自身を除く): 4731200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 47, 50, 64, 76, 80, 94, 95, 100, 128, 152, 160, 188, 190, 200, 235, 304, 320, 376, 380, 400, 470, 475, 608, 640, 752, 760, 800, 893, 940, 950, 1175, 1216, 1504, 1520, 1600, 1786, 1880, 1900, 2350, 2432, 3008, 3040, 3200, 3572, 3760, 3800, 4465, 4700, 6016, 6080, 7144, 7520, 7600, 8930, 9400, 12160, 14288, 15040, 15200, 17860, 18800, 22325, 28576, 30080, 30400, 35720, 37600, 44650, 57152, 60800, 71440, 75200, 89300, 114304, 142880, 150400, 178600, 285760, 357200, 571520, 714400, 1428800, 2857600]

約数ペア:

[(1, 2857600), (2, 1428800), (4, 714400), (5, 571520), (8, 357200), (10, 285760), (16, 178600), (19, 150400), (20, 142880), (25, 114304), (32, 89300), (38, 75200), (40, 71440), (47, 60800), (50, 57152), (64, 44650), (76, 37600), (80, 35720), (94, 30400), (95, 30080), (100, 28576), (128, 22325), (152, 18800), (160, 17860), (188, 15200), (190, 15040), (200, 14288), (235, 12160), (304, 9400), (320, 8930), (376, 7600), (380, 7520), (400, 7144), (470, 6080), (475, 6016), (608, 4700), (640, 4465), (752, 3800), (760, 3760), (800, 3572), (893, 3200), (940, 3040), (950, 3008), (1175, 2432), (1216, 2350), (1504, 1900), (1520, 1880), (1600, 1786)]