271560240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{53881}}^1$

素因数の和:53907

約数の個数: 120

約数和(自身を含む): 1042293408

約数和(自身を除く): 770733168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 53881, 107762, 161643, 215524, 269405, 323286, 377167, 431048, 484929, 538810, 646572, 754334, 808215, 862096, 969858, 1077620, 1131501, 1293144, 1508668, 1616430, 1885835, 1939716, 2155240, 2263002, 2424645, 2586288, 3017336, 3232860, 3394503, 3771670, 3879432, 4310480, 4526004, 4849290, 5657505, 6034672, 6465720, 6789006, 7543340, 7758864, 9052008, 9698580, 11315010, 12931440, 13578012, 15086680, 16972515, 18104016, 19397160, 22630020, 27156024, 30173360, 33945030, 38794320, 45260040, 54312048, 67890060, 90520080, 135780120, 271560240]

約数ペア:

[(1, 271560240), (2, 135780120), (3, 90520080), (4, 67890060), (5, 54312048), (6, 45260040), (7, 38794320), (8, 33945030), (9, 30173360), (10, 27156024), (12, 22630020), (14, 19397160), (15, 18104016), (16, 16972515), (18, 15086680), (20, 13578012), (21, 12931440), (24, 11315010), (28, 9698580), (30, 9052008), (35, 7758864), (36, 7543340), (40, 6789006), (42, 6465720), (45, 6034672), (48, 5657505), (56, 4849290), (60, 4526004), (63, 4310480), (70, 3879432), (72, 3771670), (80, 3394503), (84, 3232860), (90, 3017336), (105, 2586288), (112, 2424645), (120, 2263002), (126, 2155240), (140, 1939716), (144, 1885835), (168, 1616430), (180, 1508668), (210, 1293144), (240, 1131501), (252, 1077620), (280, 969858), (315, 862096), (336, 808215), (360, 754334), (420, 646572), (504, 538810), (560, 484929), (630, 431048), (720, 377167), (840, 323286), (1008, 269405), (1260, 215524), (1680, 161643), (2520, 107762), (5040, 53881)]