1790994240

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{9871}}^1$

素因数の和:9907

約数の個数: 280

約数和(自身を含む): 7281745152

約数和(自身を除く): 5490750912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 1008, 1080, 1120, 1134, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 2016, 2160, 2240, 2268, 2520, 2592, 2835, 2880, 3024, 3240, 3360, 3780, 4032, 4320, 4536, 5040, 5184, 5670, 6048, 6480, 6720, 7560, 8640, 9072, 9871, 10080, 11340, 12096, 12960, 15120, 18144, 19742, 20160, 22680, 25920, 29613, 30240, 36288, 39484, 45360, 49355, 59226, 60480, 69097, 78968, 88839, 90720, 98710, 118452, 138194, 148065, 157936, 177678, 181440, 197420, 207291, 236904, 266517, 276388, 296130, 315872, 345485, 355356, 394840, 414582, 444195, 473808, 533034, 552776, 592260, 621873, 631744, 690970, 710712, 789680, 799551, 829164, 888390, 947616, 1036455, 1066068, 1105552, 1184520, 1243746, 1332585, 1381940, 1421424, 1579360, 1599102, 1658328, 1776780, 1865619, 1895232, 2072910, 2132136, 2211104, 2369040, 2487492, 2665170, 2763880, 2842848, 3109365, 3158720, 3198204, 3316656, 3553560, 3731238, 3997755, 4145820, 4264272, 4422208, 4738080, 4974984, 5330340, 5527760, 5596857, 5685696, 6218730, 6396408, 6633312, 7107120, 7462476, 7995510, 8291640, 8528544, 9328095, 9476160, 9949968, 10660680, 11055520, 11193714, 12437460, 12792816, 13266624, 14214240, 14924952, 15991020, 16583280, 17057088, 18656190, 19899936, 21321360, 22111040, 22387428, 24874920, 25585632, 27984285, 28428480, 29849904, 31982040, 33166560, 37312380, 39799872, 42642720, 44774856, 49749840, 51171264, 55968570, 59699808, 63964080, 66333120, 74624760, 85285440, 89549712, 99499680, 111937140, 119399616, 127928160, 149249520, 179099424, 198999360, 223874280, 255856320, 298499040, 358198848, 447748560, 596998080, 895497120, 1790994240]

約数ペア:

[(1, 1790994240), (2, 895497120), (3, 596998080), (4, 447748560), (5, 358198848), (6, 298499040), (7, 255856320), (8, 223874280), (9, 198999360), (10, 179099424), (12, 149249520), (14, 127928160), (15, 119399616), (16, 111937140), (18, 99499680), (20, 89549712), (21, 85285440), (24, 74624760), (27, 66333120), (28, 63964080), (30, 59699808), (32, 55968570), (35, 51171264), (36, 49749840), (40, 44774856), (42, 42642720), (45, 39799872), (48, 37312380), (54, 33166560), (56, 31982040), (60, 29849904), (63, 28428480), (64, 27984285), (70, 25585632), (72, 24874920), (80, 22387428), (81, 22111040), (84, 21321360), (90, 19899936), (96, 18656190), (105, 17057088), (108, 16583280), (112, 15991020), (120, 14924952), (126, 14214240), (135, 13266624), (140, 12792816), (144, 12437460), (160, 11193714), (162, 11055520), (168, 10660680), (180, 9949968), (189, 9476160), (192, 9328095), (210, 8528544), (216, 8291640), (224, 7995510), (240, 7462476), (252, 7107120), (270, 6633312), (280, 6396408), (288, 6218730), (315, 5685696), (320, 5596857), (324, 5527760), (336, 5330340), (360, 4974984), (378, 4738080), (405, 4422208), (420, 4264272), (432, 4145820), (448, 3997755), (480, 3731238), (504, 3553560), (540, 3316656), (560, 3198204), (567, 3158720), (576, 3109365), (630, 2842848), (648, 2763880), (672, 2665170), (720, 2487492), (756, 2369040), (810, 2211104), (840, 2132136), (864, 2072910), (945, 1895232), (960, 1865619), (1008, 1776780), (1080, 1658328), (1120, 1599102), (1134, 1579360), (1260, 1421424), (1296, 1381940), (1344, 1332585), (1440, 1243746), (1512, 1184520), (1620, 1105552), (1680, 1066068), (1728, 1036455), (1890, 947616), (2016, 888390), (2160, 829164), (2240, 799551), (2268, 789680), (2520, 710712), (2592, 690970), (2835, 631744), (2880, 621873), (3024, 592260), (3240, 552776), (3360, 533034), (3780, 473808), (4032, 444195), (4320, 414582), (4536, 394840), (5040, 355356), (5184, 345485), (5670, 315872), (6048, 296130), (6480, 276388), (6720, 266517), (7560, 236904), (8640, 207291), (9072, 197420), (9871, 181440), (10080, 177678), (11340, 157936), (12096, 148065), (12960, 138194), (15120, 118452), (18144, 98710), (19742, 90720), (20160, 88839), (22680, 78968), (25920, 69097), (29613, 60480), (30240, 59226), (36288, 49355), (39484, 45360)]