172920960

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{10007}}^1$

素因数の和:10035

約数の個数: 128

約数和(自身を含む): 612489600

約数和(自身を除く): 439568640

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, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 10007, 17280, 20014, 30021, 40028, 50035, 60042, 80056, 90063, 100070, 120084, 150105, 160112, 180126, 200140, 240168, 270189, 300210, 320224, 360252, 400280, 450315, 480336, 540378, 600420, 640448, 720504, 800560, 900630, 960672, 1080756, 1200840, 1280896, 1350945, 1441008, 1601120, 1801260, 1921344, 2161512, 2401680, 2701890, 2882016, 3202240, 3602520, 3842688, 4323024, 4803360, 5403780, 5764032, 6404480, 7205040, 8646048, 9606720, 10807560, 11528064, 14410080, 17292096, 19213440, 21615120, 28820160, 34584192, 43230240, 57640320, 86460480, 172920960]

約数ペア:

[(1, 172920960), (2, 86460480), (3, 57640320), (4, 43230240), (5, 34584192), (6, 28820160), (8, 21615120), (9, 19213440), (10, 17292096), (12, 14410080), (15, 11528064), (16, 10807560), (18, 9606720), (20, 8646048), (24, 7205040), (27, 6404480), (30, 5764032), (32, 5403780), (36, 4803360), (40, 4323024), (45, 3842688), (48, 3602520), (54, 3202240), (60, 2882016), (64, 2701890), (72, 2401680), (80, 2161512), (90, 1921344), (96, 1801260), (108, 1601120), (120, 1441008), (128, 1350945), (135, 1280896), (144, 1200840), (160, 1080756), (180, 960672), (192, 900630), (216, 800560), (240, 720504), (270, 640448), (288, 600420), (320, 540378), (360, 480336), (384, 450315), (432, 400280), (480, 360252), (540, 320224), (576, 300210), (640, 270189), (720, 240168), (864, 200140), (960, 180126), (1080, 160112), (1152, 150105), (1440, 120084), (1728, 100070), (1920, 90063), (2160, 80056), (2880, 60042), (3456, 50035), (4320, 40028), (5760, 30021), (8640, 20014), (10007, 17280)]