453818880

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{19697}}^1$

素因数の和:19726

約数の個数: 120

約数和(自身を含む): 1571782212

約数和(自身を除く): 1117963332

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, 19697, 23040, 39394, 59091, 78788, 98485, 118182, 157576, 177273, 196970, 236364, 295455, 315152, 354546, 393940, 472728, 590910, 630304, 709092, 787880, 886365, 945456, 1181820, 1260608, 1418184, 1575760, 1772730, 1890912, 2363640, 2521216, 2836368, 3151520, 3545460, 3781824, 4727280, 5042432, 5672736, 6303040, 7090920, 7563648, 9454560, 10084864, 11345472, 12606080, 14181840, 15127296, 18909120, 22690944, 25212160, 28363680, 30254592, 37818240, 45381888, 50424320, 56727360, 75636480, 90763776, 113454720, 151272960, 226909440, 453818880]

約数ペア:

[(1, 453818880), (2, 226909440), (3, 151272960), (4, 113454720), (5, 90763776), (6, 75636480), (8, 56727360), (9, 50424320), (10, 45381888), (12, 37818240), (15, 30254592), (16, 28363680), (18, 25212160), (20, 22690944), (24, 18909120), (30, 15127296), (32, 14181840), (36, 12606080), (40, 11345472), (45, 10084864), (48, 9454560), (60, 7563648), (64, 7090920), (72, 6303040), (80, 5672736), (90, 5042432), (96, 4727280), (120, 3781824), (128, 3545460), (144, 3151520), (160, 2836368), (180, 2521216), (192, 2363640), (240, 1890912), (256, 1772730), (288, 1575760), (320, 1418184), (360, 1260608), (384, 1181820), (480, 945456), (512, 886365), (576, 787880), (640, 709092), (720, 630304), (768, 590910), (960, 472728), (1152, 393940), (1280, 354546), (1440, 315152), (1536, 295455), (1920, 236364), (2304, 196970), (2560, 177273), (2880, 157576), (3840, 118182), (4608, 98485), (5760, 78788), (7680, 59091), (11520, 39394), (19697, 23040)]