55128960

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1$

素因数の和:605

約数の個数: 192

約数和(自身を含む): 201923280

約数和(自身を除く): 146794320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 563, 576, 612, 640, 680, 720, 765, 816, 960, 1020, 1088, 1126, 1152, 1224, 1360, 1440, 1530, 1632, 1689, 1920, 2040, 2176, 2252, 2448, 2720, 2815, 2880, 3060, 3264, 3378, 4080, 4504, 4896, 5067, 5440, 5630, 5760, 6120, 6528, 6756, 8160, 8445, 9008, 9571, 9792, 10134, 10880, 11260, 12240, 13512, 16320, 16890, 18016, 19142, 19584, 20268, 22520, 24480, 25335, 27024, 28713, 32640, 33780, 36032, 38284, 40536, 45040, 47855, 48960, 50670, 54048, 57426, 67560, 72064, 76568, 81072, 86139, 90080, 95710, 97920, 101340, 108096, 114852, 135120, 143565, 153136, 162144, 172278, 180160, 191420, 202680, 216192, 229704, 270240, 287130, 306272, 324288, 344556, 360320, 382840, 405360, 430695, 459408, 540480, 574260, 612544, 648576, 689112, 765680, 810720, 861390, 918816, 1080960, 1148520, 1225088, 1378224, 1531360, 1621440, 1722780, 1837632, 2297040, 2756448, 3062720, 3242880, 3445560, 3675264, 4594080, 5512896, 6125440, 6891120, 9188160, 11025792, 13782240, 18376320, 27564480, 55128960]

約数ペア:

[(1, 55128960), (2, 27564480), (3, 18376320), (4, 13782240), (5, 11025792), (6, 9188160), (8, 6891120), (9, 6125440), (10, 5512896), (12, 4594080), (15, 3675264), (16, 3445560), (17, 3242880), (18, 3062720), (20, 2756448), (24, 2297040), (30, 1837632), (32, 1722780), (34, 1621440), (36, 1531360), (40, 1378224), (45, 1225088), (48, 1148520), (51, 1080960), (60, 918816), (64, 861390), (68, 810720), (72, 765680), (80, 689112), (85, 648576), (90, 612544), (96, 574260), (102, 540480), (120, 459408), (128, 430695), (136, 405360), (144, 382840), (153, 360320), (160, 344556), (170, 324288), (180, 306272), (192, 287130), (204, 270240), (240, 229704), (255, 216192), (272, 202680), (288, 191420), (306, 180160), (320, 172278), (340, 162144), (360, 153136), (384, 143565), (408, 135120), (480, 114852), (510, 108096), (544, 101340), (563, 97920), (576, 95710), (612, 90080), (640, 86139), (680, 81072), (720, 76568), (765, 72064), (816, 67560), (960, 57426), (1020, 54048), (1088, 50670), (1126, 48960), (1152, 47855), (1224, 45040), (1360, 40536), (1440, 38284), (1530, 36032), (1632, 33780), (1689, 32640), (1920, 28713), (2040, 27024), (2176, 25335), (2252, 24480), (2448, 22520), (2720, 20268), (2815, 19584), (2880, 19142), (3060, 18016), (3264, 16890), (3378, 16320), (4080, 13512), (4504, 12240), (4896, 11260), (5067, 10880), (5440, 10134), (5630, 9792), (5760, 9571), (6120, 9008), (6528, 8445), (6756, 8160)]