890259840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1217}}^1$

素因数の和:1369

約数の個数: 192

約数和(自身を含む): 3100930560

約数和(自身を除く): 2210670720

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, 127, 128, 144, 160, 180, 192, 240, 254, 288, 320, 360, 381, 384, 480, 508, 576, 635, 640, 720, 762, 960, 1016, 1143, 1152, 1217, 1270, 1440, 1524, 1905, 1920, 2032, 2286, 2434, 2540, 2880, 3048, 3651, 3810, 4064, 4572, 4868, 5080, 5715, 5760, 6085, 6096, 7302, 7620, 8128, 9144, 9736, 10160, 10953, 11430, 12170, 12192, 14604, 15240, 16256, 18255, 18288, 19472, 20320, 21906, 22860, 24340, 24384, 29208, 30480, 36510, 36576, 38944, 40640, 43812, 45720, 48680, 48768, 54765, 58416, 60960, 73020, 73152, 77888, 81280, 87624, 91440, 97360, 109530, 116832, 121920, 146040, 146304, 154559, 155776, 175248, 182880, 194720, 219060, 233664, 243840, 292080, 309118, 350496, 365760, 389440, 438120, 463677, 467328, 584160, 618236, 700992, 731520, 772795, 778880, 876240, 927354, 1168320, 1236472, 1391031, 1401984, 1545590, 1752480, 1854708, 2318385, 2336640, 2472944, 2782062, 3091180, 3504960, 3709416, 4636770, 4945888, 5564124, 6182360, 6955155, 7009920, 7418832, 9273540, 9891776, 11128248, 12364720, 13910310, 14837664, 18547080, 19783552, 22256496, 24729440, 27820620, 29675328, 37094160, 44512992, 49458880, 55641240, 59350656, 74188320, 89025984, 98917760, 111282480, 148376640, 178051968, 222564960, 296753280, 445129920, 890259840]

約数ペア:

[(1, 890259840), (2, 445129920), (3, 296753280), (4, 222564960), (5, 178051968), (6, 148376640), (8, 111282480), (9, 98917760), (10, 89025984), (12, 74188320), (15, 59350656), (16, 55641240), (18, 49458880), (20, 44512992), (24, 37094160), (30, 29675328), (32, 27820620), (36, 24729440), (40, 22256496), (45, 19783552), (48, 18547080), (60, 14837664), (64, 13910310), (72, 12364720), (80, 11128248), (90, 9891776), (96, 9273540), (120, 7418832), (127, 7009920), (128, 6955155), (144, 6182360), (160, 5564124), (180, 4945888), (192, 4636770), (240, 3709416), (254, 3504960), (288, 3091180), (320, 2782062), (360, 2472944), (381, 2336640), (384, 2318385), (480, 1854708), (508, 1752480), (576, 1545590), (635, 1401984), (640, 1391031), (720, 1236472), (762, 1168320), (960, 927354), (1016, 876240), (1143, 778880), (1152, 772795), (1217, 731520), (1270, 700992), (1440, 618236), (1524, 584160), (1905, 467328), (1920, 463677), (2032, 438120), (2286, 389440), (2434, 365760), (2540, 350496), (2880, 309118), (3048, 292080), (3651, 243840), (3810, 233664), (4064, 219060), (4572, 194720), (4868, 182880), (5080, 175248), (5715, 155776), (5760, 154559), (6085, 146304), (6096, 146040), (7302, 121920), (7620, 116832), (8128, 109530), (9144, 97360), (9736, 91440), (10160, 87624), (10953, 81280), (11430, 77888), (12170, 73152), (12192, 73020), (14604, 60960), (15240, 58416), (16256, 54765), (18255, 48768), (18288, 48680), (19472, 45720), (20320, 43812), (21906, 40640), (22860, 38944), (24340, 36576), (24384, 36510), (29208, 30480)]