47748480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1913}}^1$

素因数の和:1948

約数の個数: 128

約数和(自身を含む): 163991520

約数和(自身を除く): 116243040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1913, 1920, 2080, 2496, 3120, 3826, 4160, 4992, 5739, 6240, 7652, 8320, 9565, 11478, 12480, 15304, 19130, 22956, 24869, 24960, 28695, 30608, 38260, 45912, 49738, 57390, 61216, 74607, 76520, 91824, 99476, 114780, 122432, 124345, 149214, 153040, 183648, 198952, 229560, 244864, 248690, 298428, 306080, 367296, 373035, 397904, 459120, 497380, 596856, 612160, 734592, 746070, 795808, 918240, 994760, 1193712, 1224320, 1492140, 1591616, 1836480, 1989520, 2387424, 2984280, 3183232, 3672960, 3979040, 4774848, 5968560, 7958080, 9549696, 11937120, 15916160, 23874240, 47748480]

約数ペア:

[(1, 47748480), (2, 23874240), (3, 15916160), (4, 11937120), (5, 9549696), (6, 7958080), (8, 5968560), (10, 4774848), (12, 3979040), (13, 3672960), (15, 3183232), (16, 2984280), (20, 2387424), (24, 1989520), (26, 1836480), (30, 1591616), (32, 1492140), (39, 1224320), (40, 1193712), (48, 994760), (52, 918240), (60, 795808), (64, 746070), (65, 734592), (78, 612160), (80, 596856), (96, 497380), (104, 459120), (120, 397904), (128, 373035), (130, 367296), (156, 306080), (160, 298428), (192, 248690), (195, 244864), (208, 229560), (240, 198952), (260, 183648), (312, 153040), (320, 149214), (384, 124345), (390, 122432), (416, 114780), (480, 99476), (520, 91824), (624, 76520), (640, 74607), (780, 61216), (832, 57390), (960, 49738), (1040, 45912), (1248, 38260), (1560, 30608), (1664, 28695), (1913, 24960), (1920, 24869), (2080, 22956), (2496, 19130), (3120, 15304), (3826, 12480), (4160, 11478), (4992, 9565), (5739, 8320), (6240, 7652)]