990353410560

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{42984089}}^1$

素因数の和:42984118

約数の個数: 120

約数和(自身を含む): 3429872477460

約数和(自身を除く): 2439519066900

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, 23040, 42984089, 85968178, 128952267, 171936356, 214920445, 257904534, 343872712, 386856801, 429840890, 515809068, 644761335, 687745424, 773713602, 859681780, 1031618136, 1289522670, 1375490848, 1547427204, 1719363560, 1934284005, 2063236272, 2579045340, 2750981696, 3094854408, 3438727120, 3868568010, 4126472544, 5158090680, 5501963392, 6189708816, 6877454240, 7737136020, 8252945088, 10316181360, 11003926784, 12379417632, 13754908480, 15474272040, 16505890176, 20632362720, 22007853568, 24758835264, 27509816960, 30948544080, 33011780352, 41264725440, 49517670528, 55019633920, 61897088160, 66023560704, 82529450880, 99035341056, 110039267840, 123794176320, 165058901760, 198070682112, 247588352640, 330117803520, 495176705280, 990353410560]

約数ペア:

[(1, 990353410560), (2, 495176705280), (3, 330117803520), (4, 247588352640), (5, 198070682112), (6, 165058901760), (8, 123794176320), (9, 110039267840), (10, 99035341056), (12, 82529450880), (15, 66023560704), (16, 61897088160), (18, 55019633920), (20, 49517670528), (24, 41264725440), (30, 33011780352), (32, 30948544080), (36, 27509816960), (40, 24758835264), (45, 22007853568), (48, 20632362720), (60, 16505890176), (64, 15474272040), (72, 13754908480), (80, 12379417632), (90, 11003926784), (96, 10316181360), (120, 8252945088), (128, 7737136020), (144, 6877454240), (160, 6189708816), (180, 5501963392), (192, 5158090680), (240, 4126472544), (256, 3868568010), (288, 3438727120), (320, 3094854408), (360, 2750981696), (384, 2579045340), (480, 2063236272), (512, 1934284005), (576, 1719363560), (640, 1547427204), (720, 1375490848), (768, 1289522670), (960, 1031618136), (1152, 859681780), (1280, 773713602), (1440, 687745424), (1536, 644761335), (1920, 515809068), (2304, 429840890), (2560, 386856801), (2880, 343872712), (3840, 257904534), (4608, 214920445), (5760, 171936356), (7680, 128952267), (11520, 85968178), (23040, 42984089)]