22532580

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{1987}}^1$

素因数の和:2015

約数の個数: 120

約数和(自身を含む): 80824128

約数和(自身を除く): 58291548

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 1987, 2268, 2835, 3780, 3974, 5670, 5961, 7948, 9935, 11340, 11922, 13909, 17883, 19870, 23844, 27818, 29805, 35766, 39740, 41727, 53649, 55636, 59610, 69545, 71532, 83454, 89415, 107298, 119220, 125181, 139090, 160947, 166908, 178830, 208635, 214596, 250362, 268245, 278180, 321894, 357660, 375543, 417270, 500724, 536490, 625905, 643788, 751086, 804735, 834540, 1072980, 1126629, 1251810, 1502172, 1609470, 1877715, 2253258, 2503620, 3218940, 3755430, 4506516, 5633145, 7510860, 11266290, 22532580]

約数ペア:

[(1, 22532580), (2, 11266290), (3, 7510860), (4, 5633145), (5, 4506516), (6, 3755430), (7, 3218940), (9, 2503620), (10, 2253258), (12, 1877715), (14, 1609470), (15, 1502172), (18, 1251810), (20, 1126629), (21, 1072980), (27, 834540), (28, 804735), (30, 751086), (35, 643788), (36, 625905), (42, 536490), (45, 500724), (54, 417270), (60, 375543), (63, 357660), (70, 321894), (81, 278180), (84, 268245), (90, 250362), (105, 214596), (108, 208635), (126, 178830), (135, 166908), (140, 160947), (162, 139090), (180, 125181), (189, 119220), (210, 107298), (252, 89415), (270, 83454), (315, 71532), (324, 69545), (378, 59610), (405, 55636), (420, 53649), (540, 41727), (567, 39740), (630, 35766), (756, 29805), (810, 27818), (945, 23844), (1134, 19870), (1260, 17883), (1620, 13909), (1890, 11922), (1987, 11340), (2268, 9935), (2835, 7948), (3780, 5961), (3974, 5670)]