571520

素因数分解:

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

素因数の和:85

約数の個数: 64

約数和(自身を含む): 1468800

約数和(自身を除く): 897280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 47, 64, 76, 80, 94, 95, 128, 152, 160, 188, 190, 235, 304, 320, 376, 380, 470, 608, 640, 752, 760, 893, 940, 1216, 1504, 1520, 1786, 1880, 2432, 3008, 3040, 3572, 3760, 4465, 6016, 6080, 7144, 7520, 8930, 12160, 14288, 15040, 17860, 28576, 30080, 35720, 57152, 71440, 114304, 142880, 285760, 571520]

約数ペア:

[(1, 571520), (2, 285760), (4, 142880), (5, 114304), (8, 71440), (10, 57152), (16, 35720), (19, 30080), (20, 28576), (32, 17860), (38, 15040), (40, 14288), (47, 12160), (64, 8930), (76, 7520), (80, 7144), (94, 6080), (95, 6016), (128, 4465), (152, 3760), (160, 3572), (188, 3040), (190, 3008), (235, 2432), (304, 1880), (320, 1786), (376, 1520), (380, 1504), (470, 1216), (608, 940), (640, 893), (752, 760)]