128090520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{929}}^1$

素因数の和:1329

約数の個数: 96

約数和(自身を含む): 417830400

約数和(自身を除く): 289739880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 383, 766, 929, 1149, 1532, 1858, 1915, 2298, 2787, 3064, 3447, 3716, 3830, 4596, 4645, 5574, 5745, 6894, 7432, 7660, 8361, 9192, 9290, 11148, 11490, 13788, 13935, 15320, 16722, 17235, 18580, 22296, 22980, 27576, 27870, 33444, 34470, 37160, 41805, 45960, 55740, 66888, 68940, 83610, 111480, 137880, 167220, 334440, 355807, 711614, 1067421, 1423228, 1779035, 2134842, 2846456, 3202263, 3558070, 4269684, 5337105, 6404526, 7116140, 8539368, 10674210, 12809052, 14232280, 16011315, 21348420, 25618104, 32022630, 42696840, 64045260, 128090520]

約数ペア:

[(1, 128090520), (2, 64045260), (3, 42696840), (4, 32022630), (5, 25618104), (6, 21348420), (8, 16011315), (9, 14232280), (10, 12809052), (12, 10674210), (15, 8539368), (18, 7116140), (20, 6404526), (24, 5337105), (30, 4269684), (36, 3558070), (40, 3202263), (45, 2846456), (60, 2134842), (72, 1779035), (90, 1423228), (120, 1067421), (180, 711614), (360, 355807), (383, 334440), (766, 167220), (929, 137880), (1149, 111480), (1532, 83610), (1858, 68940), (1915, 66888), (2298, 55740), (2787, 45960), (3064, 41805), (3447, 37160), (3716, 34470), (3830, 33444), (4596, 27870), (4645, 27576), (5574, 22980), (5745, 22296), (6894, 18580), (7432, 17235), (7660, 16722), (8361, 15320), (9192, 13935), (9290, 13788), (11148, 11490)]