291156480

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{12637}}^1$

素因数の和:12666

約数の個数: 120

約数和(自身を含む): 1008436572

約数和(自身を除く): 717280092

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, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 12637, 23040, 25274, 37911, 50548, 63185, 75822, 101096, 113733, 126370, 151644, 189555, 202192, 227466, 252740, 303288, 379110, 404384, 454932, 505480, 568665, 606576, 758220, 808768, 909864, 1010960, 1137330, 1213152, 1516440, 1617536, 1819728, 2021920, 2274660, 2426304, 3032880, 3235072, 3639456, 4043840, 4549320, 4852608, 6065760, 6470144, 7278912, 8087680, 9098640, 9705216, 12131520, 14557824, 16175360, 18197280, 19410432, 24263040, 29115648, 32350720, 36394560, 48526080, 58231296, 72789120, 97052160, 145578240, 291156480]

約数ペア:

[(1, 291156480), (2, 145578240), (3, 97052160), (4, 72789120), (5, 58231296), (6, 48526080), (8, 36394560), (9, 32350720), (10, 29115648), (12, 24263040), (15, 19410432), (16, 18197280), (18, 16175360), (20, 14557824), (24, 12131520), (30, 9705216), (32, 9098640), (36, 8087680), (40, 7278912), (45, 6470144), (48, 6065760), (60, 4852608), (64, 4549320), (72, 4043840), (80, 3639456), (90, 3235072), (96, 3032880), (120, 2426304), (128, 2274660), (144, 2021920), (160, 1819728), (180, 1617536), (192, 1516440), (240, 1213152), (256, 1137330), (288, 1010960), (320, 909864), (360, 808768), (384, 758220), (480, 606576), (512, 568665), (576, 505480), (640, 454932), (720, 404384), (768, 379110), (960, 303288), (1152, 252740), (1280, 227466), (1440, 202192), (1536, 189555), (1920, 151644), (2304, 126370), (2560, 113733), (2880, 101096), (3840, 75822), (4608, 63185), (5760, 50548), (7680, 37911), (11520, 25274), (12637, 23040)]