126709920

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{3259}}^1$

素因数の和:3289

約数の個数: 144

約数和(自身を含む): 448549920

約数和(自身を除く): 321840000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3259, 3888, 4320, 4860, 6480, 6518, 7776, 9720, 9777, 12960, 13036, 16295, 19440, 19554, 26072, 29331, 32590, 38880, 39108, 48885, 52144, 58662, 65180, 78216, 87993, 97770, 104288, 117324, 130360, 146655, 156432, 175986, 195540, 234648, 260720, 263979, 293310, 312864, 351972, 391080, 439965, 469296, 521440, 527958, 586620, 703944, 782160, 791937, 879930, 938592, 1055916, 1173240, 1319895, 1407888, 1564320, 1583874, 1759860, 2111832, 2346480, 2639790, 2815776, 3167748, 3519720, 3959685, 4223664, 4692960, 5279580, 6335496, 7039440, 7919370, 8447328, 10559160, 12670992, 14078880, 15838740, 21118320, 25341984, 31677480, 42236640, 63354960, 126709920]

約数ペア:

[(1, 126709920), (2, 63354960), (3, 42236640), (4, 31677480), (5, 25341984), (6, 21118320), (8, 15838740), (9, 14078880), (10, 12670992), (12, 10559160), (15, 8447328), (16, 7919370), (18, 7039440), (20, 6335496), (24, 5279580), (27, 4692960), (30, 4223664), (32, 3959685), (36, 3519720), (40, 3167748), (45, 2815776), (48, 2639790), (54, 2346480), (60, 2111832), (72, 1759860), (80, 1583874), (81, 1564320), (90, 1407888), (96, 1319895), (108, 1173240), (120, 1055916), (135, 938592), (144, 879930), (160, 791937), (162, 782160), (180, 703944), (216, 586620), (240, 527958), (243, 521440), (270, 469296), (288, 439965), (324, 391080), (360, 351972), (405, 312864), (432, 293310), (480, 263979), (486, 260720), (540, 234648), (648, 195540), (720, 175986), (810, 156432), (864, 146655), (972, 130360), (1080, 117324), (1215, 104288), (1296, 97770), (1440, 87993), (1620, 78216), (1944, 65180), (2160, 58662), (2430, 52144), (2592, 48885), (3240, 39108), (3259, 38880), (3888, 32590), (4320, 29331), (4860, 26072), (6480, 19554), (6518, 19440), (7776, 16295), (9720, 13036), (9777, 12960)]