121660920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{887}}^1$

素因数の和:1034

約数の個数: 128

約数和(自身を含む): 409190400

約数和(自身を除く): 287529480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 127, 135, 180, 216, 254, 270, 360, 381, 508, 540, 635, 762, 887, 1016, 1080, 1143, 1270, 1524, 1774, 1905, 2286, 2540, 2661, 3048, 3429, 3548, 3810, 4435, 4572, 5080, 5322, 5715, 6858, 7096, 7620, 7983, 8870, 9144, 10644, 11430, 13305, 13716, 15240, 15966, 17145, 17740, 21288, 22860, 23949, 26610, 27432, 31932, 34290, 35480, 39915, 45720, 47898, 53220, 63864, 68580, 79830, 95796, 106440, 112649, 119745, 137160, 159660, 191592, 225298, 239490, 319320, 337947, 450596, 478980, 563245, 675894, 901192, 957960, 1013841, 1126490, 1351788, 1689735, 2027682, 2252980, 2703576, 3041523, 3379470, 4055364, 4505960, 5069205, 6083046, 6758940, 8110728, 10138410, 12166092, 13517880, 15207615, 20276820, 24332184, 30415230, 40553640, 60830460, 121660920]

約数ペア:

[(1, 121660920), (2, 60830460), (3, 40553640), (4, 30415230), (5, 24332184), (6, 20276820), (8, 15207615), (9, 13517880), (10, 12166092), (12, 10138410), (15, 8110728), (18, 6758940), (20, 6083046), (24, 5069205), (27, 4505960), (30, 4055364), (36, 3379470), (40, 3041523), (45, 2703576), (54, 2252980), (60, 2027682), (72, 1689735), (90, 1351788), (108, 1126490), (120, 1013841), (127, 957960), (135, 901192), (180, 675894), (216, 563245), (254, 478980), (270, 450596), (360, 337947), (381, 319320), (508, 239490), (540, 225298), (635, 191592), (762, 159660), (887, 137160), (1016, 119745), (1080, 112649), (1143, 106440), (1270, 95796), (1524, 79830), (1774, 68580), (1905, 63864), (2286, 53220), (2540, 47898), (2661, 45720), (3048, 39915), (3429, 35480), (3548, 34290), (3810, 31932), (4435, 27432), (4572, 26610), (5080, 23949), (5322, 22860), (5715, 21288), (6858, 17740), (7096, 17145), (7620, 15966), (7983, 15240), (8870, 13716), (9144, 13305), (10644, 11430)]