12995640

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{191}}^1$

素因数の和:224

約数の個数: 192

約数和(自身を含む): 50319360

約数和(自身を除く): 37323720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 191, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 382, 405, 420, 486, 504, 540, 567, 573, 630, 648, 756, 764, 810, 840, 945, 955, 972, 1080, 1134, 1146, 1215, 1260, 1337, 1512, 1528, 1620, 1701, 1719, 1890, 1910, 1944, 2268, 2292, 2430, 2520, 2674, 2835, 2865, 3240, 3402, 3438, 3780, 3820, 4011, 4536, 4584, 4860, 5157, 5348, 5670, 5730, 6685, 6804, 6876, 7560, 7640, 8022, 8505, 8595, 9720, 10314, 10696, 11340, 11460, 12033, 13370, 13608, 13752, 15471, 16044, 17010, 17190, 20055, 20628, 22680, 22920, 24066, 25785, 26740, 30942, 32088, 34020, 34380, 36099, 40110, 41256, 46413, 48132, 51570, 53480, 60165, 61884, 68040, 68760, 72198, 77355, 80220, 92826, 96264, 103140, 108297, 120330, 123768, 144396, 154710, 160440, 180495, 185652, 206280, 216594, 232065, 240660, 288792, 309420, 324891, 360990, 371304, 433188, 464130, 481320, 541485, 618840, 649782, 721980, 866376, 928260, 1082970, 1299564, 1443960, 1624455, 1856520, 2165940, 2599128, 3248910, 4331880, 6497820, 12995640]

約数ペア:

[(1, 12995640), (2, 6497820), (3, 4331880), (4, 3248910), (5, 2599128), (6, 2165940), (7, 1856520), (8, 1624455), (9, 1443960), (10, 1299564), (12, 1082970), (14, 928260), (15, 866376), (18, 721980), (20, 649782), (21, 618840), (24, 541485), (27, 481320), (28, 464130), (30, 433188), (35, 371304), (36, 360990), (40, 324891), (42, 309420), (45, 288792), (54, 240660), (56, 232065), (60, 216594), (63, 206280), (70, 185652), (72, 180495), (81, 160440), (84, 154710), (90, 144396), (105, 123768), (108, 120330), (120, 108297), (126, 103140), (135, 96264), (140, 92826), (162, 80220), (168, 77355), (180, 72198), (189, 68760), (191, 68040), (210, 61884), (216, 60165), (243, 53480), (252, 51570), (270, 48132), (280, 46413), (315, 41256), (324, 40110), (360, 36099), (378, 34380), (382, 34020), (405, 32088), (420, 30942), (486, 26740), (504, 25785), (540, 24066), (567, 22920), (573, 22680), (630, 20628), (648, 20055), (756, 17190), (764, 17010), (810, 16044), (840, 15471), (945, 13752), (955, 13608), (972, 13370), (1080, 12033), (1134, 11460), (1146, 11340), (1215, 10696), (1260, 10314), (1337, 9720), (1512, 8595), (1528, 8505), (1620, 8022), (1701, 7640), (1719, 7560), (1890, 6876), (1910, 6804), (1944, 6685), (2268, 5730), (2292, 5670), (2430, 5348), (2520, 5157), (2674, 4860), (2835, 4584), (2865, 4536), (3240, 4011), (3402, 3820), (3438, 3780)]