11639460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 39299904

約数和(自身を除く): 27660444

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 49, 60, 70, 74, 84, 98, 105, 107, 111, 140, 147, 148, 185, 196, 210, 214, 222, 245, 259, 294, 321, 370, 420, 428, 444, 490, 518, 535, 555, 588, 642, 735, 740, 749, 777, 980, 1036, 1070, 1110, 1284, 1295, 1470, 1498, 1554, 1605, 1813, 2140, 2220, 2247, 2590, 2940, 2996, 3108, 3210, 3626, 3745, 3885, 3959, 4494, 5180, 5243, 5439, 6420, 7252, 7490, 7770, 7918, 8988, 9065, 10486, 10878, 11235, 11877, 14980, 15540, 15729, 15836, 18130, 19795, 20972, 21756, 22470, 23754, 26215, 27195, 27713, 31458, 36260, 39590, 44940, 47508, 52430, 54390, 55426, 59385, 62916, 78645, 79180, 83139, 104860, 108780, 110852, 118770, 138565, 157290, 166278, 193991, 237540, 277130, 314580, 332556, 387982, 415695, 554260, 581973, 775964, 831390, 969955, 1163946, 1662780, 1939910, 2327892, 2909865, 3879820, 5819730, 11639460]

約数ペア:

[(1, 11639460), (2, 5819730), (3, 3879820), (4, 2909865), (5, 2327892), (6, 1939910), (7, 1662780), (10, 1163946), (12, 969955), (14, 831390), (15, 775964), (20, 581973), (21, 554260), (28, 415695), (30, 387982), (35, 332556), (37, 314580), (42, 277130), (49, 237540), (60, 193991), (70, 166278), (74, 157290), (84, 138565), (98, 118770), (105, 110852), (107, 108780), (111, 104860), (140, 83139), (147, 79180), (148, 78645), (185, 62916), (196, 59385), (210, 55426), (214, 54390), (222, 52430), (245, 47508), (259, 44940), (294, 39590), (321, 36260), (370, 31458), (420, 27713), (428, 27195), (444, 26215), (490, 23754), (518, 22470), (535, 21756), (555, 20972), (588, 19795), (642, 18130), (735, 15836), (740, 15729), (749, 15540), (777, 14980), (980, 11877), (1036, 11235), (1070, 10878), (1110, 10486), (1284, 9065), (1295, 8988), (1470, 7918), (1498, 7770), (1554, 7490), (1605, 7252), (1813, 6420), (2140, 5439), (2220, 5243), (2247, 5180), (2590, 4494), (2940, 3959), (2996, 3885), (3108, 3745), (3210, 3626)]