121436820

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{8329}}^1$

素因数の和:8356

約数の個数: 84

約数和(自身を含む): 382396980

約数和(自身を除く): 260960160

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, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2430, 2916, 3645, 4860, 7290, 8329, 14580, 16658, 24987, 33316, 41645, 49974, 74961, 83290, 99948, 124935, 149922, 166580, 224883, 249870, 299844, 374805, 449766, 499740, 674649, 749610, 899532, 1124415, 1349298, 1499220, 2023947, 2248830, 2698596, 3373245, 4047894, 4497660, 6071841, 6746490, 8095788, 10119735, 12143682, 13492980, 20239470, 24287364, 30359205, 40478940, 60718410, 121436820]

約数ペア:

[(1, 121436820), (2, 60718410), (3, 40478940), (4, 30359205), (5, 24287364), (6, 20239470), (9, 13492980), (10, 12143682), (12, 10119735), (15, 8095788), (18, 6746490), (20, 6071841), (27, 4497660), (30, 4047894), (36, 3373245), (45, 2698596), (54, 2248830), (60, 2023947), (81, 1499220), (90, 1349298), (108, 1124415), (135, 899532), (162, 749610), (180, 674649), (243, 499740), (270, 449766), (324, 374805), (405, 299844), (486, 249870), (540, 224883), (729, 166580), (810, 149922), (972, 124935), (1215, 99948), (1458, 83290), (1620, 74961), (2430, 49974), (2916, 41645), (3645, 33316), (4860, 24987), (7290, 16658), (8329, 14580)]