1789968960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47809}}^1$

素因数の和:47845

約数の個数: 168

約数和(自身を含む): 6630482040

約数和(自身を除く): 4840513080

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, 47809, 95618, 143427, 191236, 239045, 286854, 382472, 430281, 478090, 573708, 621517, 717135, 764944, 860562, 956180, 1147416, 1243034, 1434270, 1529888, 1721124, 1864551, 1912360, 2151405, 2294832, 2486068, 2868540, 3059776, 3107585, 3442248, 3729102, 3824720, 4302810, 4589664, 4972136, 5593653, 5737080, 6215170, 6884496, 7458204, 7649440, 8605620, 9179328, 9322755, 9944272, 11187306, 11474160, 12430340, 13768992, 14916408, 15298880, 17211240, 18645510, 19888544, 22374612, 22948320, 24860680, 27537984, 27968265, 29832816, 34422480, 37291020, 39777088, 44749224, 45896640, 49721360, 55936530, 59665632, 68844960, 74582040, 89498448, 99442720, 111873060, 119331264, 137689920, 149164080, 178996896, 198885440, 223746120, 298328160, 357993792, 447492240, 596656320, 894984480, 1789968960]

約数ペア:

[(1, 1789968960), (2, 894984480), (3, 596656320), (4, 447492240), (5, 357993792), (6, 298328160), (8, 223746120), (9, 198885440), (10, 178996896), (12, 149164080), (13, 137689920), (15, 119331264), (16, 111873060), (18, 99442720), (20, 89498448), (24, 74582040), (26, 68844960), (30, 59665632), (32, 55936530), (36, 49721360), (39, 45896640), (40, 44749224), (45, 39777088), (48, 37291020), (52, 34422480), (60, 29832816), (64, 27968265), (65, 27537984), (72, 24860680), (78, 22948320), (80, 22374612), (90, 19888544), (96, 18645510), (104, 17211240), (117, 15298880), (120, 14916408), (130, 13768992), (144, 12430340), (156, 11474160), (160, 11187306), (180, 9944272), (192, 9322755), (195, 9179328), (208, 8605620), (234, 7649440), (240, 7458204), (260, 6884496), (288, 6215170), (312, 5737080), (320, 5593653), (360, 4972136), (390, 4589664), (416, 4302810), (468, 3824720), (480, 3729102), (520, 3442248), (576, 3107585), (585, 3059776), (624, 2868540), (720, 2486068), (780, 2294832), (832, 2151405), (936, 1912360), (960, 1864551), (1040, 1721124), (1170, 1529888), (1248, 1434270), (1440, 1243034), (1560, 1147416), (1872, 956180), (2080, 860562), (2340, 764944), (2496, 717135), (2880, 621517), (3120, 573708), (3744, 478090), (4160, 430281), (4680, 382472), (6240, 286854), (7488, 239045), (9360, 191236), (12480, 143427), (18720, 95618), (37440, 47809)]