1066680720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{211643}}^1$

素因数の和:211669

約数の個数: 120

約数和(自身を含む): 4094041536

約数和(自身を除く): 3027360816

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, 211643, 423286, 634929, 846572, 1058215, 1269858, 1481501, 1693144, 1904787, 2116430, 2539716, 2963002, 3174645, 3386288, 3809574, 4232860, 4444503, 5079432, 5926004, 6349290, 7407505, 7619148, 8465720, 8889006, 9523935, 10158864, 11852008, 12698580, 13333509, 14815010, 15238296, 16931440, 17778012, 19047870, 22222515, 23704016, 25397160, 26667018, 29630020, 30476592, 35556024, 38095740, 44445030, 50794320, 53334036, 59260040, 66667545, 71112048, 76191480, 88890060, 106668072, 118520080, 133335090, 152382960, 177780120, 213336144, 266670180, 355560240, 533340360, 1066680720]

約数ペア:

[(1, 1066680720), (2, 533340360), (3, 355560240), (4, 266670180), (5, 213336144), (6, 177780120), (7, 152382960), (8, 133335090), (9, 118520080), (10, 106668072), (12, 88890060), (14, 76191480), (15, 71112048), (16, 66667545), (18, 59260040), (20, 53334036), (21, 50794320), (24, 44445030), (28, 38095740), (30, 35556024), (35, 30476592), (36, 29630020), (40, 26667018), (42, 25397160), (45, 23704016), (48, 22222515), (56, 19047870), (60, 17778012), (63, 16931440), (70, 15238296), (72, 14815010), (80, 13333509), (84, 12698580), (90, 11852008), (105, 10158864), (112, 9523935), (120, 8889006), (126, 8465720), (140, 7619148), (144, 7407505), (168, 6349290), (180, 5926004), (210, 5079432), (240, 4444503), (252, 4232860), (280, 3809574), (315, 3386288), (336, 3174645), (360, 2963002), (420, 2539716), (504, 2116430), (560, 1904787), (630, 1693144), (720, 1481501), (840, 1269858), (1008, 1058215), (1260, 846572), (1680, 634929), (2520, 423286), (5040, 211643)]