56400120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{22381}}^1$

素因数の和:22405

約数の個数: 96

約数和(自身を含む): 209495520

約数和(自身を除く): 153095400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 22381, 44762, 67143, 89524, 111905, 134286, 156667, 179048, 201429, 223810, 268572, 313334, 335715, 402858, 447620, 470001, 537144, 626668, 671430, 783335, 805716, 895240, 940002, 1007145, 1253336, 1342860, 1410003, 1566670, 1611432, 1880004, 2014290, 2350005, 2685720, 2820006, 3133340, 3760008, 4028580, 4700010, 5640012, 6266680, 7050015, 8057160, 9400020, 11280024, 14100030, 18800040, 28200060, 56400120]

約数ペア:

[(1, 56400120), (2, 28200060), (3, 18800040), (4, 14100030), (5, 11280024), (6, 9400020), (7, 8057160), (8, 7050015), (9, 6266680), (10, 5640012), (12, 4700010), (14, 4028580), (15, 3760008), (18, 3133340), (20, 2820006), (21, 2685720), (24, 2350005), (28, 2014290), (30, 1880004), (35, 1611432), (36, 1566670), (40, 1410003), (42, 1342860), (45, 1253336), (56, 1007145), (60, 940002), (63, 895240), (70, 805716), (72, 783335), (84, 671430), (90, 626668), (105, 537144), (120, 470001), (126, 447620), (140, 402858), (168, 335715), (180, 313334), (210, 268572), (252, 223810), (280, 201429), (315, 179048), (360, 156667), (420, 134286), (504, 111905), (630, 89524), (840, 67143), (1260, 44762), (2520, 22381)]