11857680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:445

約数の個数: 120

約数和(自身を含む): 40854528

約数和(自身を除く): 28996848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 383, 387, 430, 516, 645, 688, 720, 766, 774, 860, 1032, 1149, 1290, 1532, 1548, 1720, 1915, 1935, 2064, 2298, 2580, 3064, 3096, 3440, 3447, 3830, 3870, 4596, 5160, 5745, 6128, 6192, 6894, 7660, 7740, 9192, 10320, 11490, 13788, 15320, 15480, 16469, 17235, 18384, 22980, 27576, 30640, 30960, 32938, 34470, 45960, 49407, 55152, 65876, 68940, 82345, 91920, 98814, 131752, 137880, 148221, 164690, 197628, 247035, 263504, 275760, 296442, 329380, 395256, 494070, 592884, 658760, 741105, 790512, 988140, 1185768, 1317520, 1482210, 1976280, 2371536, 2964420, 3952560, 5928840, 11857680]

約数ペア:

[(1, 11857680), (2, 5928840), (3, 3952560), (4, 2964420), (5, 2371536), (6, 1976280), (8, 1482210), (9, 1317520), (10, 1185768), (12, 988140), (15, 790512), (16, 741105), (18, 658760), (20, 592884), (24, 494070), (30, 395256), (36, 329380), (40, 296442), (43, 275760), (45, 263504), (48, 247035), (60, 197628), (72, 164690), (80, 148221), (86, 137880), (90, 131752), (120, 98814), (129, 91920), (144, 82345), (172, 68940), (180, 65876), (215, 55152), (240, 49407), (258, 45960), (344, 34470), (360, 32938), (383, 30960), (387, 30640), (430, 27576), (516, 22980), (645, 18384), (688, 17235), (720, 16469), (766, 15480), (774, 15320), (860, 13788), (1032, 11490), (1149, 10320), (1290, 9192), (1532, 7740), (1548, 7660), (1720, 6894), (1915, 6192), (1935, 6128), (2064, 5745), (2298, 5160), (2580, 4596), (3064, 3870), (3096, 3830), (3440, 3447)]