15120990720

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59663}}^1$

素因数の和:59703

約数の個数: 240

約数和(自身を含む): 57129950592

約数和(自身を除く): 42008959872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 512, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1056, 1152, 1280, 1320, 1408, 1440, 1536, 1584, 1760, 1920, 1980, 2112, 2304, 2560, 2640, 2816, 2880, 3168, 3520, 3840, 3960, 4224, 4608, 5280, 5632, 5760, 6336, 7040, 7680, 7920, 8448, 10560, 11520, 12672, 14080, 15840, 16896, 21120, 23040, 25344, 28160, 31680, 42240, 50688, 59663, 63360, 84480, 119326, 126720, 178989, 238652, 253440, 298315, 357978, 477304, 536967, 596630, 656293, 715956, 894945, 954608, 1073934, 1193260, 1312586, 1431912, 1789890, 1909216, 1968879, 2147868, 2386520, 2625172, 2684835, 2863824, 3281465, 3579780, 3818432, 3937758, 4295736, 4773040, 5250344, 5369670, 5727648, 5906637, 6562930, 7159560, 7636864, 7875516, 8591472, 9546080, 9844395, 10500688, 10739340, 11455296, 11813274, 13125860, 14319120, 15273728, 15751032, 17182944, 19092160, 19688790, 21001376, 21478680, 22910592, 23626548, 26251720, 28638240, 29533185, 30547456, 31502064, 34365888, 38184320, 39377580, 42002752, 42957360, 45821184, 47253096, 52503440, 57276480, 59066370, 63004128, 68731776, 76368640, 78755160, 84005504, 85914720, 91642368, 94506192, 105006880, 114552960, 118132740, 126008256, 137463552, 152737280, 157510320, 168011008, 171829440, 189012384, 210013760, 229105920, 236265480, 252016512, 274927104, 315020640, 336022016, 343658880, 378024768, 420027520, 458211840, 472530960, 504033024, 630041280, 687317760, 756049536, 840055040, 945061920, 1008066048, 1260082560, 1374635520, 1512099072, 1680110080, 1890123840, 2520165120, 3024198144, 3780247680, 5040330240, 7560495360, 15120990720]

約数ペア:

[(1, 15120990720), (2, 7560495360), (3, 5040330240), (4, 3780247680), (5, 3024198144), (6, 2520165120), (8, 1890123840), (9, 1680110080), (10, 1512099072), (11, 1374635520), (12, 1260082560), (15, 1008066048), (16, 945061920), (18, 840055040), (20, 756049536), (22, 687317760), (24, 630041280), (30, 504033024), (32, 472530960), (33, 458211840), (36, 420027520), (40, 378024768), (44, 343658880), (45, 336022016), (48, 315020640), (55, 274927104), (60, 252016512), (64, 236265480), (66, 229105920), (72, 210013760), (80, 189012384), (88, 171829440), (90, 168011008), (96, 157510320), (99, 152737280), (110, 137463552), (120, 126008256), (128, 118132740), (132, 114552960), (144, 105006880), (160, 94506192), (165, 91642368), (176, 85914720), (180, 84005504), (192, 78755160), (198, 76368640), (220, 68731776), (240, 63004128), (256, 59066370), (264, 57276480), (288, 52503440), (320, 47253096), (330, 45821184), (352, 42957360), (360, 42002752), (384, 39377580), (396, 38184320), (440, 34365888), (480, 31502064), (495, 30547456), (512, 29533185), (528, 28638240), (576, 26251720), (640, 23626548), (660, 22910592), (704, 21478680), (720, 21001376), (768, 19688790), (792, 19092160), (880, 17182944), (960, 15751032), (990, 15273728), (1056, 14319120), (1152, 13125860), (1280, 11813274), (1320, 11455296), (1408, 10739340), (1440, 10500688), (1536, 9844395), (1584, 9546080), (1760, 8591472), (1920, 7875516), (1980, 7636864), (2112, 7159560), (2304, 6562930), (2560, 5906637), (2640, 5727648), (2816, 5369670), (2880, 5250344), (3168, 4773040), (3520, 4295736), (3840, 3937758), (3960, 3818432), (4224, 3579780), (4608, 3281465), (5280, 2863824), (5632, 2684835), (5760, 2625172), (6336, 2386520), (7040, 2147868), (7680, 1968879), (7920, 1909216), (8448, 1789890), (10560, 1431912), (11520, 1312586), (12672, 1193260), (14080, 1073934), (15840, 954608), (16896, 894945), (21120, 715956), (23040, 656293), (25344, 596630), (28160, 536967), (31680, 477304), (42240, 357978), (50688, 298315), (59663, 253440), (63360, 238652), (84480, 178989), (119326, 126720)]