1947108960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{12637}}^1$

素因数の和:12765

約数の個数: 144

約数和(自身を含む): 6707138256

約数和(自身を除く): 4760029296

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, 107, 120, 144, 160, 180, 214, 240, 288, 321, 360, 428, 480, 535, 642, 720, 856, 963, 1070, 1284, 1440, 1605, 1712, 1926, 2140, 2568, 3210, 3424, 3852, 4280, 4815, 5136, 6420, 7704, 8560, 9630, 10272, 12637, 12840, 15408, 17120, 19260, 25274, 25680, 30816, 37911, 38520, 50548, 51360, 63185, 75822, 77040, 101096, 113733, 126370, 151644, 154080, 189555, 202192, 227466, 252740, 303288, 379110, 404384, 454932, 505480, 568665, 606576, 758220, 909864, 1010960, 1137330, 1213152, 1352159, 1516440, 1819728, 2021920, 2274660, 2704318, 3032880, 3639456, 4056477, 4549320, 5408636, 6065760, 6760795, 8112954, 9098640, 10817272, 12169431, 13521590, 16225908, 18197280, 20282385, 21634544, 24338862, 27043180, 32451816, 40564770, 43269088, 48677724, 54086360, 60847155, 64903632, 81129540, 97355448, 108172720, 121694310, 129807264, 162259080, 194710896, 216345440, 243388620, 324518160, 389421792, 486777240, 649036320, 973554480, 1947108960]

約数ペア:

[(1, 1947108960), (2, 973554480), (3, 649036320), (4, 486777240), (5, 389421792), (6, 324518160), (8, 243388620), (9, 216345440), (10, 194710896), (12, 162259080), (15, 129807264), (16, 121694310), (18, 108172720), (20, 97355448), (24, 81129540), (30, 64903632), (32, 60847155), (36, 54086360), (40, 48677724), (45, 43269088), (48, 40564770), (60, 32451816), (72, 27043180), (80, 24338862), (90, 21634544), (96, 20282385), (107, 18197280), (120, 16225908), (144, 13521590), (160, 12169431), (180, 10817272), (214, 9098640), (240, 8112954), (288, 6760795), (321, 6065760), (360, 5408636), (428, 4549320), (480, 4056477), (535, 3639456), (642, 3032880), (720, 2704318), (856, 2274660), (963, 2021920), (1070, 1819728), (1284, 1516440), (1440, 1352159), (1605, 1213152), (1712, 1137330), (1926, 1010960), (2140, 909864), (2568, 758220), (3210, 606576), (3424, 568665), (3852, 505480), (4280, 454932), (4815, 404384), (5136, 379110), (6420, 303288), (7704, 252740), (8560, 227466), (9630, 202192), (10272, 189555), (12637, 154080), (12840, 151644), (15408, 126370), (17120, 113733), (19260, 101096), (25274, 77040), (25680, 75822), (30816, 63185), (37911, 51360), (38520, 50548)]