2080581660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89603}}^1$

素因数の和:89664

約数の個数: 96

約数和(自身を含む): 6623527680

約数和(自身を除く): 4542946020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 387, 430, 516, 540, 645, 774, 860, 1161, 1290, 1548, 1935, 2322, 2580, 3870, 4644, 5805, 7740, 11610, 23220, 89603, 179206, 268809, 358412, 448015, 537618, 806427, 896030, 1075236, 1344045, 1612854, 1792060, 2419281, 2688090, 3225708, 3852929, 4032135, 4838562, 5376180, 7705858, 8064270, 9677124, 11558787, 12096405, 15411716, 16128540, 19264645, 23117574, 24192810, 34676361, 38529290, 46235148, 48385620, 57793935, 69352722, 77058580, 104029083, 115587870, 138705444, 173381805, 208058166, 231175740, 346763610, 416116332, 520145415, 693527220, 1040290830, 2080581660]

約数ペア:

[(1, 2080581660), (2, 1040290830), (3, 693527220), (4, 520145415), (5, 416116332), (6, 346763610), (9, 231175740), (10, 208058166), (12, 173381805), (15, 138705444), (18, 115587870), (20, 104029083), (27, 77058580), (30, 69352722), (36, 57793935), (43, 48385620), (45, 46235148), (54, 38529290), (60, 34676361), (86, 24192810), (90, 23117574), (108, 19264645), (129, 16128540), (135, 15411716), (172, 12096405), (180, 11558787), (215, 9677124), (258, 8064270), (270, 7705858), (387, 5376180), (430, 4838562), (516, 4032135), (540, 3852929), (645, 3225708), (774, 2688090), (860, 2419281), (1161, 1792060), (1290, 1612854), (1548, 1344045), (1935, 1075236), (2322, 896030), (2580, 806427), (3870, 537618), (4644, 448015), (5805, 358412), (7740, 268809), (11610, 179206), (23220, 89603)]