505621440

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{19507}}^1$

素因数の和:19536

約数の個数: 140

約数和(自身を含む): 1798676616

約数和(自身を除く): 1293055176

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 19507, 25920, 39014, 58521, 78028, 97535, 117042, 156056, 175563, 195070, 234084, 292605, 312112, 351126, 390140, 468168, 526689, 585210, 624224, 702252, 780280, 877815, 936336, 1053378, 1170420, 1248448, 1404504, 1560560, 1580067, 1755630, 1872672, 2106756, 2340840, 2633445, 2809008, 3121120, 3160134, 3511260, 3745344, 4213512, 4681680, 5266890, 5618016, 6242240, 6320268, 7022520, 7900335, 8427024, 9363360, 10533780, 11236032, 12640536, 14045040, 15800670, 16854048, 18726720, 21067560, 25281072, 28090080, 31601340, 33708096, 42135120, 50562144, 56180160, 63202680, 84270240, 101124288, 126405360, 168540480, 252810720, 505621440]

約数ペア:

[(1, 505621440), (2, 252810720), (3, 168540480), (4, 126405360), (5, 101124288), (6, 84270240), (8, 63202680), (9, 56180160), (10, 50562144), (12, 42135120), (15, 33708096), (16, 31601340), (18, 28090080), (20, 25281072), (24, 21067560), (27, 18726720), (30, 16854048), (32, 15800670), (36, 14045040), (40, 12640536), (45, 11236032), (48, 10533780), (54, 9363360), (60, 8427024), (64, 7900335), (72, 7022520), (80, 6320268), (81, 6242240), (90, 5618016), (96, 5266890), (108, 4681680), (120, 4213512), (135, 3745344), (144, 3511260), (160, 3160134), (162, 3121120), (180, 2809008), (192, 2633445), (216, 2340840), (240, 2106756), (270, 1872672), (288, 1755630), (320, 1580067), (324, 1560560), (360, 1404504), (405, 1248448), (432, 1170420), (480, 1053378), (540, 936336), (576, 877815), (648, 780280), (720, 702252), (810, 624224), (864, 585210), (960, 526689), (1080, 468168), (1296, 390140), (1440, 351126), (1620, 312112), (1728, 292605), (2160, 234084), (2592, 195070), (2880, 175563), (3240, 156056), (4320, 117042), (5184, 97535), (6480, 78028), (8640, 58521), (12960, 39014), (19507, 25920)]