136983780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1987}}^1$

素因数の和:2385

約数の個数: 72

約数和(自身を含む): 416812032

約数和(自身を除く): 279828252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 383, 766, 1149, 1532, 1915, 1987, 2298, 3447, 3830, 3974, 4596, 5745, 5961, 6894, 7660, 7948, 9935, 11490, 11922, 13788, 17235, 17883, 19870, 22980, 23844, 29805, 34470, 35766, 39740, 59610, 68940, 71532, 89415, 119220, 178830, 357660, 761021, 1522042, 2283063, 3044084, 3805105, 4566126, 6849189, 7610210, 9132252, 11415315, 13698378, 15220420, 22830630, 27396756, 34245945, 45661260, 68491890, 136983780]

約数ペア:

[(1, 136983780), (2, 68491890), (3, 45661260), (4, 34245945), (5, 27396756), (6, 22830630), (9, 15220420), (10, 13698378), (12, 11415315), (15, 9132252), (18, 7610210), (20, 6849189), (30, 4566126), (36, 3805105), (45, 3044084), (60, 2283063), (90, 1522042), (180, 761021), (383, 357660), (766, 178830), (1149, 119220), (1532, 89415), (1915, 71532), (1987, 68940), (2298, 59610), (3447, 39740), (3830, 35766), (3974, 34470), (4596, 29805), (5745, 23844), (5961, 22980), (6894, 19870), (7660, 17883), (7948, 17235), (9935, 13788), (11490, 11922)]