865306080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{2579}}^1$

素因数の和:2833

約数の個数: 144

約数和(自身を含む): 2966680080

約数和(自身を除く): 2101374000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 233, 240, 288, 360, 466, 480, 699, 720, 932, 1165, 1398, 1440, 1864, 2097, 2330, 2579, 2796, 3495, 3728, 4194, 4660, 5158, 5592, 6990, 7456, 7737, 8388, 9320, 10316, 10485, 11184, 12895, 13980, 15474, 16776, 18640, 20632, 20970, 22368, 23211, 25790, 27960, 30948, 33552, 37280, 38685, 41264, 41940, 46422, 51580, 55920, 61896, 67104, 77370, 82528, 83880, 92844, 103160, 111840, 116055, 123792, 154740, 167760, 185688, 206320, 232110, 247584, 309480, 335520, 371376, 412640, 464220, 600907, 618960, 742752, 928440, 1201814, 1237920, 1802721, 1856880, 2403628, 3004535, 3605442, 3713760, 4807256, 5408163, 6009070, 7210884, 9013605, 9614512, 10816326, 12018140, 14421768, 18027210, 19229024, 21632652, 24036280, 27040815, 28843536, 36054420, 43265304, 48072560, 54081630, 57687072, 72108840, 86530608, 96145120, 108163260, 144217680, 173061216, 216326520, 288435360, 432653040, 865306080]

約数ペア:

[(1, 865306080), (2, 432653040), (3, 288435360), (4, 216326520), (5, 173061216), (6, 144217680), (8, 108163260), (9, 96145120), (10, 86530608), (12, 72108840), (15, 57687072), (16, 54081630), (18, 48072560), (20, 43265304), (24, 36054420), (30, 28843536), (32, 27040815), (36, 24036280), (40, 21632652), (45, 19229024), (48, 18027210), (60, 14421768), (72, 12018140), (80, 10816326), (90, 9614512), (96, 9013605), (120, 7210884), (144, 6009070), (160, 5408163), (180, 4807256), (233, 3713760), (240, 3605442), (288, 3004535), (360, 2403628), (466, 1856880), (480, 1802721), (699, 1237920), (720, 1201814), (932, 928440), (1165, 742752), (1398, 618960), (1440, 600907), (1864, 464220), (2097, 412640), (2330, 371376), (2579, 335520), (2796, 309480), (3495, 247584), (3728, 232110), (4194, 206320), (4660, 185688), (5158, 167760), (5592, 154740), (6990, 123792), (7456, 116055), (7737, 111840), (8388, 103160), (9320, 92844), (10316, 83880), (10485, 82528), (11184, 77370), (12895, 67104), (13980, 61896), (15474, 55920), (16776, 51580), (18640, 46422), (20632, 41940), (20970, 41264), (22368, 38685), (23211, 37280), (25790, 33552), (27960, 30948)]