328256640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{56989}}^1$

素因数の和:57014

約数の個数: 96

約数和(自身を含む): 1133531100

約数和(自身を除く): 805274460

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, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 56989, 113978, 170967, 227956, 284945, 341934, 455912, 512901, 569890, 683868, 854835, 911824, 1025802, 1139780, 1367736, 1709670, 1823648, 2051604, 2279560, 2564505, 2735472, 3419340, 3647296, 4103208, 4559120, 5129010, 5470944, 6838680, 7294592, 8206416, 9118240, 10258020, 10941888, 13677360, 16412832, 18236480, 20516040, 21883776, 27354720, 32825664, 36472960, 41032080, 54709440, 65651328, 82064160, 109418880, 164128320, 328256640]

約数ペア:

[(1, 328256640), (2, 164128320), (3, 109418880), (4, 82064160), (5, 65651328), (6, 54709440), (8, 41032080), (9, 36472960), (10, 32825664), (12, 27354720), (15, 21883776), (16, 20516040), (18, 18236480), (20, 16412832), (24, 13677360), (30, 10941888), (32, 10258020), (36, 9118240), (40, 8206416), (45, 7294592), (48, 6838680), (60, 5470944), (64, 5129010), (72, 4559120), (80, 4103208), (90, 3647296), (96, 3419340), (120, 2735472), (128, 2564505), (144, 2279560), (160, 2051604), (180, 1823648), (192, 1709670), (240, 1367736), (288, 1139780), (320, 1025802), (360, 911824), (384, 854835), (480, 683868), (576, 569890), (640, 512901), (720, 455912), (960, 341934), (1152, 284945), (1440, 227956), (1920, 170967), (2880, 113978), (5760, 56989)]