2149073640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{284269}}^1$

素因数の和:284296

約数の個数: 128

約数和(自身を含む): 8186976000

約数和(自身を除く): 6037902360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 284269, 568538, 852807, 1137076, 1421345, 1705614, 1989883, 2274152, 2558421, 2842690, 3411228, 3979766, 4264035, 5116842, 5685380, 5969649, 6822456, 7675263, 7959532, 8528070, 9949415, 10233684, 11370760, 11939298, 12792105, 15350526, 15919064, 17056140, 17908947, 19898830, 20467368, 23878596, 25584210, 29848245, 30701052, 34112280, 35817894, 38376315, 39797660, 47757192, 51168420, 53726841, 59696490, 61402104, 71635788, 76752630, 79595320, 89544735, 102336840, 107453682, 119392980, 143271576, 153505260, 179089470, 214907364, 238785960, 268634205, 307010520, 358178940, 429814728, 537268410, 716357880, 1074536820, 2149073640]

約数ペア:

[(1, 2149073640), (2, 1074536820), (3, 716357880), (4, 537268410), (5, 429814728), (6, 358178940), (7, 307010520), (8, 268634205), (9, 238785960), (10, 214907364), (12, 179089470), (14, 153505260), (15, 143271576), (18, 119392980), (20, 107453682), (21, 102336840), (24, 89544735), (27, 79595320), (28, 76752630), (30, 71635788), (35, 61402104), (36, 59696490), (40, 53726841), (42, 51168420), (45, 47757192), (54, 39797660), (56, 38376315), (60, 35817894), (63, 34112280), (70, 30701052), (72, 29848245), (84, 25584210), (90, 23878596), (105, 20467368), (108, 19898830), (120, 17908947), (126, 17056140), (135, 15919064), (140, 15350526), (168, 12792105), (180, 11939298), (189, 11370760), (210, 10233684), (216, 9949415), (252, 8528070), (270, 7959532), (280, 7675263), (315, 6822456), (360, 5969649), (378, 5685380), (420, 5116842), (504, 4264035), (540, 3979766), (630, 3411228), (756, 2842690), (840, 2558421), (945, 2274152), (1080, 1989883), (1260, 1705614), (1512, 1421345), (1890, 1137076), (2520, 852807), (3780, 568538), (7560, 284269)]