12395520

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{269}}^1$

素因数の和:300

約数の個数: 132

約数和(自身を含む): 43109820

約数和(自身を除く): 30714300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 269, 288, 320, 360, 384, 480, 512, 538, 576, 640, 720, 768, 807, 960, 1024, 1076, 1152, 1280, 1345, 1440, 1536, 1614, 1920, 2152, 2304, 2421, 2560, 2690, 2880, 3072, 3228, 3840, 4035, 4304, 4608, 4842, 5120, 5380, 5760, 6456, 7680, 8070, 8608, 9216, 9684, 10760, 11520, 12105, 12912, 15360, 16140, 17216, 19368, 21520, 23040, 24210, 25824, 32280, 34432, 38736, 43040, 46080, 48420, 51648, 64560, 68864, 77472, 86080, 96840, 103296, 129120, 137728, 154944, 172160, 193680, 206592, 258240, 275456, 309888, 344320, 387360, 413184, 516480, 619776, 688640, 774720, 826368, 1032960, 1239552, 1377280, 1549440, 2065920, 2479104, 3098880, 4131840, 6197760, 12395520]

約数ペア:

[(1, 12395520), (2, 6197760), (3, 4131840), (4, 3098880), (5, 2479104), (6, 2065920), (8, 1549440), (9, 1377280), (10, 1239552), (12, 1032960), (15, 826368), (16, 774720), (18, 688640), (20, 619776), (24, 516480), (30, 413184), (32, 387360), (36, 344320), (40, 309888), (45, 275456), (48, 258240), (60, 206592), (64, 193680), (72, 172160), (80, 154944), (90, 137728), (96, 129120), (120, 103296), (128, 96840), (144, 86080), (160, 77472), (180, 68864), (192, 64560), (240, 51648), (256, 48420), (269, 46080), (288, 43040), (320, 38736), (360, 34432), (384, 32280), (480, 25824), (512, 24210), (538, 23040), (576, 21520), (640, 19368), (720, 17216), (768, 16140), (807, 15360), (960, 12912), (1024, 12105), (1076, 11520), (1152, 10760), (1280, 9684), (1345, 9216), (1440, 8608), (1536, 8070), (1614, 7680), (1920, 6456), (2152, 5760), (2304, 5380), (2421, 5120), (2560, 4842), (2690, 4608), (2880, 4304), (3072, 4035), (3228, 3840)]