39886560

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{1319}}^1$

素因数の和:1350

約数の個数: 192

約数和(自身を含む): 159667200

約数和(自身を除く): 119780640

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, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1319, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 2638, 3024, 3360, 3780, 3957, 4320, 5040, 5276, 6048, 6595, 7560, 7914, 9233, 10080, 10552, 11871, 13190, 15120, 15828, 18466, 19785, 21104, 23742, 26380, 27699, 30240, 31656, 35613, 36932, 39570, 42208, 46165, 47484, 52760, 55398, 59355, 63312, 71226, 73864, 79140, 83097, 92330, 94968, 105520, 110796, 118710, 126624, 138495, 142452, 147728, 158280, 166194, 178065, 184660, 189936, 211040, 221592, 237420, 249291, 276990, 284904, 295456, 316560, 332388, 356130, 369320, 379872, 415485, 443184, 474840, 498582, 553980, 569808, 633120, 664776, 712260, 738640, 830970, 886368, 949680, 997164, 1107960, 1139616, 1246455, 1329552, 1424520, 1477280, 1661940, 1899360, 1994328, 2215920, 2492910, 2659104, 2849040, 3323880, 3988656, 4431840, 4985820, 5698080, 6647760, 7977312, 9971640, 13295520, 19943280, 39886560]

約数ペア:

[(1, 39886560), (2, 19943280), (3, 13295520), (4, 9971640), (5, 7977312), (6, 6647760), (7, 5698080), (8, 4985820), (9, 4431840), (10, 3988656), (12, 3323880), (14, 2849040), (15, 2659104), (16, 2492910), (18, 2215920), (20, 1994328), (21, 1899360), (24, 1661940), (27, 1477280), (28, 1424520), (30, 1329552), (32, 1246455), (35, 1139616), (36, 1107960), (40, 997164), (42, 949680), (45, 886368), (48, 830970), (54, 738640), (56, 712260), (60, 664776), (63, 633120), (70, 569808), (72, 553980), (80, 498582), (84, 474840), (90, 443184), (96, 415485), (105, 379872), (108, 369320), (112, 356130), (120, 332388), (126, 316560), (135, 295456), (140, 284904), (144, 276990), (160, 249291), (168, 237420), (180, 221592), (189, 211040), (210, 189936), (216, 184660), (224, 178065), (240, 166194), (252, 158280), (270, 147728), (280, 142452), (288, 138495), (315, 126624), (336, 118710), (360, 110796), (378, 105520), (420, 94968), (432, 92330), (480, 83097), (504, 79140), (540, 73864), (560, 71226), (630, 63312), (672, 59355), (720, 55398), (756, 52760), (840, 47484), (864, 46165), (945, 42208), (1008, 39570), (1080, 36932), (1120, 35613), (1260, 31656), (1319, 30240), (1440, 27699), (1512, 26380), (1680, 23742), (1890, 21104), (2016, 19785), (2160, 18466), (2520, 15828), (2638, 15120), (3024, 13190), (3360, 11871), (3780, 10552), (3957, 10080), (4320, 9233), (5040, 7914), (5276, 7560), (6048, 6595)]