262632960

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{11399}}^1$

素因数の和:11428

約数の個数: 120

約数和(自身を含む): 909651600

約数和(自身を除く): 647018640

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, 11399, 11520, 22798, 23040, 34197, 45596, 56995, 68394, 91192, 102591, 113990, 136788, 170985, 182384, 205182, 227980, 273576, 341970, 364768, 410364, 455960, 512955, 547152, 683940, 729536, 820728, 911920, 1025910, 1094304, 1367880, 1459072, 1641456, 1823840, 2051820, 2188608, 2735760, 2918144, 3282912, 3647680, 4103640, 4377216, 5471520, 5836288, 6565824, 7295360, 8207280, 8754432, 10943040, 13131648, 14590720, 16414560, 17508864, 21886080, 26263296, 29181440, 32829120, 43772160, 52526592, 65658240, 87544320, 131316480, 262632960]

約数ペア:

[(1, 262632960), (2, 131316480), (3, 87544320), (4, 65658240), (5, 52526592), (6, 43772160), (8, 32829120), (9, 29181440), (10, 26263296), (12, 21886080), (15, 17508864), (16, 16414560), (18, 14590720), (20, 13131648), (24, 10943040), (30, 8754432), (32, 8207280), (36, 7295360), (40, 6565824), (45, 5836288), (48, 5471520), (60, 4377216), (64, 4103640), (72, 3647680), (80, 3282912), (90, 2918144), (96, 2735760), (120, 2188608), (128, 2051820), (144, 1823840), (160, 1641456), (180, 1459072), (192, 1367880), (240, 1094304), (256, 1025910), (288, 911920), (320, 820728), (360, 729536), (384, 683940), (480, 547152), (512, 512955), (576, 455960), (640, 410364), (720, 364768), (768, 341970), (960, 273576), (1152, 227980), (1280, 205182), (1440, 182384), (1536, 170985), (1920, 136788), (2304, 113990), (2560, 102591), (2880, 91192), (3840, 68394), (4608, 56995), (5760, 45596), (7680, 34197), (11399, 23040), (11520, 22798)]