307704960

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{17807}}^1$

素因数の和:17835

約数の個数: 128

約数和(自身を含む): 1089849600

約数和(自身を除く): 782144640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 17807, 35614, 53421, 71228, 89035, 106842, 142456, 160263, 178070, 213684, 267105, 284912, 320526, 356140, 427368, 480789, 534210, 569824, 641052, 712280, 801315, 854736, 961578, 1068420, 1139648, 1282104, 1424560, 1602630, 1709472, 1923156, 2136840, 2279296, 2403945, 2564208, 2849120, 3205260, 3418944, 3846312, 4273680, 4807890, 5128416, 5698240, 6410520, 6837888, 7692624, 8547360, 9615780, 10256832, 11396480, 12821040, 15385248, 17094720, 19231560, 20513664, 25642080, 30770496, 34189440, 38463120, 51284160, 61540992, 76926240, 102568320, 153852480, 307704960]

約数ペア:

[(1, 307704960), (2, 153852480), (3, 102568320), (4, 76926240), (5, 61540992), (6, 51284160), (8, 38463120), (9, 34189440), (10, 30770496), (12, 25642080), (15, 20513664), (16, 19231560), (18, 17094720), (20, 15385248), (24, 12821040), (27, 11396480), (30, 10256832), (32, 9615780), (36, 8547360), (40, 7692624), (45, 6837888), (48, 6410520), (54, 5698240), (60, 5128416), (64, 4807890), (72, 4273680), (80, 3846312), (90, 3418944), (96, 3205260), (108, 2849120), (120, 2564208), (128, 2403945), (135, 2279296), (144, 2136840), (160, 1923156), (180, 1709472), (192, 1602630), (216, 1424560), (240, 1282104), (270, 1139648), (288, 1068420), (320, 961578), (360, 854736), (384, 801315), (432, 712280), (480, 641052), (540, 569824), (576, 534210), (640, 480789), (720, 427368), (864, 356140), (960, 320526), (1080, 284912), (1152, 267105), (1440, 213684), (1728, 178070), (1920, 160263), (2160, 142456), (2880, 106842), (3456, 89035), (4320, 71228), (5760, 53421), (8640, 35614), (17280, 17807)]