66113280

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{1913}}^1$

素因数の和:1943

約数の個数: 144

約数和(自身を含む): 234732960

約数和(自身を除く): 168619680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1913, 1920, 2160, 2304, 2880, 3456, 3826, 3840, 4320, 5739, 5760, 6912, 7652, 8640, 9565, 11478, 11520, 15304, 17217, 17280, 19130, 22956, 28695, 30608, 34434, 34560, 38260, 45912, 51651, 57390, 61216, 68868, 76520, 86085, 91824, 103302, 114780, 122432, 137736, 153040, 172170, 183648, 206604, 229560, 244864, 258255, 275472, 306080, 344340, 367296, 413208, 459120, 489728, 516510, 550944, 612160, 688680, 734592, 826416, 918240, 1033020, 1101888, 1224320, 1377360, 1469184, 1652832, 1836480, 2066040, 2203776, 2448640, 2754720, 3305664, 3672960, 4132080, 4407552, 5509440, 6611328, 7345920, 8264160, 11018880, 13222656, 16528320, 22037760, 33056640, 66113280]

約数ペア:

[(1, 66113280), (2, 33056640), (3, 22037760), (4, 16528320), (5, 13222656), (6, 11018880), (8, 8264160), (9, 7345920), (10, 6611328), (12, 5509440), (15, 4407552), (16, 4132080), (18, 3672960), (20, 3305664), (24, 2754720), (27, 2448640), (30, 2203776), (32, 2066040), (36, 1836480), (40, 1652832), (45, 1469184), (48, 1377360), (54, 1224320), (60, 1101888), (64, 1033020), (72, 918240), (80, 826416), (90, 734592), (96, 688680), (108, 612160), (120, 550944), (128, 516510), (135, 489728), (144, 459120), (160, 413208), (180, 367296), (192, 344340), (216, 306080), (240, 275472), (256, 258255), (270, 244864), (288, 229560), (320, 206604), (360, 183648), (384, 172170), (432, 153040), (480, 137736), (540, 122432), (576, 114780), (640, 103302), (720, 91824), (768, 86085), (864, 76520), (960, 68868), (1080, 61216), (1152, 57390), (1280, 51651), (1440, 45912), (1728, 38260), (1913, 34560), (1920, 34434), (2160, 30608), (2304, 28695), (2880, 22956), (3456, 19130), (3826, 17280), (3840, 17217), (4320, 15304), (5739, 11520), (5760, 11478), (6912, 9565), (7652, 8640)]