864080640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{701}}^1$

素因数の和:835

約数の個数: 216

約数和(自身を含む): 3021874128

約数和(自身を除く): 2157793488

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, 107, 120, 128, 144, 160, 180, 192, 214, 240, 256, 288, 320, 321, 360, 384, 428, 480, 535, 576, 640, 642, 701, 720, 768, 856, 960, 963, 1070, 1152, 1280, 1284, 1402, 1440, 1605, 1712, 1920, 1926, 2103, 2140, 2304, 2568, 2804, 2880, 3210, 3424, 3505, 3840, 3852, 4206, 4280, 4815, 5136, 5608, 5760, 6309, 6420, 6848, 7010, 7704, 8412, 8560, 9630, 10272, 10515, 11216, 11520, 12618, 12840, 13696, 14020, 15408, 16824, 17120, 19260, 20544, 21030, 22432, 25236, 25680, 27392, 28040, 30816, 31545, 33648, 34240, 38520, 41088, 42060, 44864, 50472, 51360, 56080, 61632, 63090, 67296, 68480, 75007, 77040, 82176, 84120, 89728, 100944, 102720, 112160, 123264, 126180, 134592, 136960, 150014, 154080, 168240, 179456, 201888, 205440, 224320, 225021, 246528, 252360, 269184, 300028, 308160, 336480, 375035, 403776, 410880, 448640, 450042, 504720, 538368, 600056, 616320, 672960, 675063, 750070, 807552, 897280, 900084, 1009440, 1125105, 1200112, 1232640, 1345920, 1350126, 1500140, 1615104, 1800168, 2018880, 2250210, 2400224, 2691840, 2700252, 3000280, 3375315, 3600336, 4037760, 4500420, 4800448, 5400504, 6000560, 6750630, 7200672, 8075520, 9000840, 9600896, 10801008, 12001120, 13501260, 14401344, 18001680, 19201792, 21602016, 24002240, 27002520, 28802688, 36003360, 43204032, 48004480, 54005040, 57605376, 72006720, 86408064, 96008960, 108010080, 144013440, 172816128, 216020160, 288026880, 432040320, 864080640]

約数ペア:

[(1, 864080640), (2, 432040320), (3, 288026880), (4, 216020160), (5, 172816128), (6, 144013440), (8, 108010080), (9, 96008960), (10, 86408064), (12, 72006720), (15, 57605376), (16, 54005040), (18, 48004480), (20, 43204032), (24, 36003360), (30, 28802688), (32, 27002520), (36, 24002240), (40, 21602016), (45, 19201792), (48, 18001680), (60, 14401344), (64, 13501260), (72, 12001120), (80, 10801008), (90, 9600896), (96, 9000840), (107, 8075520), (120, 7200672), (128, 6750630), (144, 6000560), (160, 5400504), (180, 4800448), (192, 4500420), (214, 4037760), (240, 3600336), (256, 3375315), (288, 3000280), (320, 2700252), (321, 2691840), (360, 2400224), (384, 2250210), (428, 2018880), (480, 1800168), (535, 1615104), (576, 1500140), (640, 1350126), (642, 1345920), (701, 1232640), (720, 1200112), (768, 1125105), (856, 1009440), (960, 900084), (963, 897280), (1070, 807552), (1152, 750070), (1280, 675063), (1284, 672960), (1402, 616320), (1440, 600056), (1605, 538368), (1712, 504720), (1920, 450042), (1926, 448640), (2103, 410880), (2140, 403776), (2304, 375035), (2568, 336480), (2804, 308160), (2880, 300028), (3210, 269184), (3424, 252360), (3505, 246528), (3840, 225021), (3852, 224320), (4206, 205440), (4280, 201888), (4815, 179456), (5136, 168240), (5608, 154080), (5760, 150014), (6309, 136960), (6420, 134592), (6848, 126180), (7010, 123264), (7704, 112160), (8412, 102720), (8560, 100944), (9630, 89728), (10272, 84120), (10515, 82176), (11216, 77040), (11520, 75007), (12618, 68480), (12840, 67296), (13696, 63090), (14020, 61632), (15408, 56080), (16824, 51360), (17120, 50472), (19260, 44864), (20544, 42060), (21030, 41088), (22432, 38520), (25236, 34240), (25680, 33648), (27392, 31545), (28040, 30816)]