18691286220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{2297}}^1\times {\mathrm{5023}}^1$

素因数の和:7341

約数の個数: 120

約数和(自身を含む): 58672462464

約数和(自身を除く): 39981176244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 2297, 4594, 5023, 6891, 9188, 10046, 11485, 13782, 15069, 20092, 20673, 22970, 25115, 27564, 30138, 34455, 41346, 45207, 45940, 50230, 60276, 62019, 68910, 75345, 82692, 90414, 100460, 103365, 124038, 135621, 137820, 150690, 180828, 186057, 206730, 226035, 248076, 271242, 301380, 310095, 372114, 406863, 413460, 452070, 542484, 620190, 678105, 744228, 813726, 904140, 930285, 1240380, 1356210, 1627452, 1860570, 2034315, 2712420, 3721140, 4068630, 8137260, 11537831, 23075662, 34613493, 46151324, 57689155, 69226986, 103840479, 115378310, 138453972, 173067465, 207680958, 230756620, 311521437, 346134930, 415361916, 519202395, 623042874, 692269860, 934564311, 1038404790, 1246085748, 1557607185, 1869128622, 2076809580, 3115214370, 3738257244, 4672821555, 6230428740, 9345643110, 18691286220]

約数ペア:

[(1, 18691286220), (2, 9345643110), (3, 6230428740), (4, 4672821555), (5, 3738257244), (6, 3115214370), (9, 2076809580), (10, 1869128622), (12, 1557607185), (15, 1246085748), (18, 1038404790), (20, 934564311), (27, 692269860), (30, 623042874), (36, 519202395), (45, 415361916), (54, 346134930), (60, 311521437), (81, 230756620), (90, 207680958), (108, 173067465), (135, 138453972), (162, 115378310), (180, 103840479), (270, 69226986), (324, 57689155), (405, 46151324), (540, 34613493), (810, 23075662), (1620, 11537831), (2297, 8137260), (4594, 4068630), (5023, 3721140), (6891, 2712420), (9188, 2034315), (10046, 1860570), (11485, 1627452), (13782, 1356210), (15069, 1240380), (20092, 930285), (20673, 904140), (22970, 813726), (25115, 744228), (27564, 678105), (30138, 620190), (34455, 542484), (41346, 452070), (45207, 413460), (45940, 406863), (50230, 372114), (60276, 310095), (62019, 301380), (68910, 271242), (75345, 248076), (82692, 226035), (90414, 206730), (100460, 186057), (103365, 180828), (124038, 150690), (135621, 137820)]