755371520

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12829}}^1$

素因数の和:12875

約数の個数: 80

約数和(自身を含む): 1890012960

約数和(自身を除く): 1134641440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 512, 640, 736, 920, 1280, 1472, 1840, 2560, 2944, 3680, 5888, 7360, 11776, 12829, 14720, 25658, 29440, 51316, 58880, 64145, 102632, 128290, 205264, 256580, 295067, 410528, 513160, 590134, 821056, 1026320, 1180268, 1475335, 1642112, 2052640, 2360536, 2950670, 3284224, 4105280, 4721072, 5901340, 6568448, 8210560, 9442144, 11802680, 16421120, 18884288, 23605360, 32842240, 37768576, 47210720, 75537152, 94421440, 151074304, 188842880, 377685760, 755371520]

約数ペア:

[(1, 755371520), (2, 377685760), (4, 188842880), (5, 151074304), (8, 94421440), (10, 75537152), (16, 47210720), (20, 37768576), (23, 32842240), (32, 23605360), (40, 18884288), (46, 16421120), (64, 11802680), (80, 9442144), (92, 8210560), (115, 6568448), (128, 5901340), (160, 4721072), (184, 4105280), (230, 3284224), (256, 2950670), (320, 2360536), (368, 2052640), (460, 1642112), (512, 1475335), (640, 1180268), (736, 1026320), (920, 821056), (1280, 590134), (1472, 513160), (1840, 410528), (2560, 295067), (2944, 256580), (3680, 205264), (5888, 128290), (7360, 102632), (11776, 64145), (12829, 58880), (14720, 51316), (25658, 29440)]