2688528960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71809}}^1$

素因数の和:71845

約数の個数: 168

約数和(自身を含む): 9958898040

約数和(自身を除く): 7270369080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 12480, 18720, 37440, 71809, 143618, 215427, 287236, 359045, 430854, 574472, 646281, 718090, 861708, 933517, 1077135, 1148944, 1292562, 1436180, 1723416, 1867034, 2154270, 2297888, 2585124, 2800551, 2872360, 3231405, 3446832, 3734068, 4308540, 4595776, 4667585, 5170248, 5601102, 5744720, 6462810, 6893664, 7468136, 8401653, 8617080, 9335170, 10340496, 11202204, 11489440, 12925620, 13787328, 14002755, 14936272, 16803306, 17234160, 18670340, 20680992, 22404408, 22978880, 25851240, 28005510, 29872544, 33606612, 34468320, 37340680, 41361984, 42008265, 44808816, 51702480, 56011020, 59745088, 67213224, 68936640, 74681360, 84016530, 89617632, 103404960, 112022040, 134426448, 149362720, 168033060, 179235264, 206809920, 224044080, 268852896, 298725440, 336066120, 448088160, 537705792, 672132240, 896176320, 1344264480, 2688528960]

約数ペア:

[(1, 2688528960), (2, 1344264480), (3, 896176320), (4, 672132240), (5, 537705792), (6, 448088160), (8, 336066120), (9, 298725440), (10, 268852896), (12, 224044080), (13, 206809920), (15, 179235264), (16, 168033060), (18, 149362720), (20, 134426448), (24, 112022040), (26, 103404960), (30, 89617632), (32, 84016530), (36, 74681360), (39, 68936640), (40, 67213224), (45, 59745088), (48, 56011020), (52, 51702480), (60, 44808816), (64, 42008265), (65, 41361984), (72, 37340680), (78, 34468320), (80, 33606612), (90, 29872544), (96, 28005510), (104, 25851240), (117, 22978880), (120, 22404408), (130, 20680992), (144, 18670340), (156, 17234160), (160, 16803306), (180, 14936272), (192, 14002755), (195, 13787328), (208, 12925620), (234, 11489440), (240, 11202204), (260, 10340496), (288, 9335170), (312, 8617080), (320, 8401653), (360, 7468136), (390, 6893664), (416, 6462810), (468, 5744720), (480, 5601102), (520, 5170248), (576, 4667585), (585, 4595776), (624, 4308540), (720, 3734068), (780, 3446832), (832, 3231405), (936, 2872360), (960, 2800551), (1040, 2585124), (1170, 2297888), (1248, 2154270), (1440, 1867034), (1560, 1723416), (1872, 1436180), (2080, 1292562), (2340, 1148944), (2496, 1077135), (2880, 933517), (3120, 861708), (3744, 718090), (4160, 646281), (4680, 574472), (6240, 430854), (7488, 359045), (9360, 287236), (12480, 215427), (18720, 143618), (37440, 71809)]