2572620120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{1020881}}^1$

素因数の和:1020905

約数の個数: 96

約数和(自身を含む): 9555455520

約数和(自身を除く): 6982835400

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, 1020881, 2041762, 3062643, 4083524, 5104405, 6125286, 7146167, 8167048, 9187929, 10208810, 12250572, 14292334, 15313215, 18375858, 20417620, 21438501, 24501144, 28584668, 30626430, 35730835, 36751716, 40835240, 42877002, 45939645, 57169336, 61252860, 64315503, 71461670, 73503432, 85754004, 91879290, 107192505, 122505720, 128631006, 142923340, 171508008, 183758580, 214385010, 257262012, 285846680, 321577515, 367517160, 428770020, 514524024, 643155030, 857540040, 1286310060, 2572620120]

約数ペア:

[(1, 2572620120), (2, 1286310060), (3, 857540040), (4, 643155030), (5, 514524024), (6, 428770020), (7, 367517160), (8, 321577515), (9, 285846680), (10, 257262012), (12, 214385010), (14, 183758580), (15, 171508008), (18, 142923340), (20, 128631006), (21, 122505720), (24, 107192505), (28, 91879290), (30, 85754004), (35, 73503432), (36, 71461670), (40, 64315503), (42, 61252860), (45, 57169336), (56, 45939645), (60, 42877002), (63, 40835240), (70, 36751716), (72, 35730835), (84, 30626430), (90, 28584668), (105, 24501144), (120, 21438501), (126, 20417620), (140, 18375858), (168, 15313215), (180, 14292334), (210, 12250572), (252, 10208810), (280, 9187929), (315, 8167048), (360, 7146167), (420, 6125286), (504, 5104405), (630, 4083524), (840, 3062643), (1260, 2041762), (2520, 1020881)]