48949920

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{1259}}^1$

素因数の和:1289

約数の個数: 144

約数和(自身を含む): 173365920

約数和(自身を除く): 124416000

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, 1259, 1296, 1440, 1620, 1944, 2160, 2430, 2518, 2592, 3240, 3777, 3888, 4320, 4860, 5036, 6295, 6480, 7554, 7776, 9720, 10072, 11331, 12590, 12960, 15108, 18885, 19440, 20144, 22662, 25180, 30216, 33993, 37770, 38880, 40288, 45324, 50360, 56655, 60432, 67986, 75540, 90648, 100720, 101979, 113310, 120864, 135972, 151080, 169965, 181296, 201440, 203958, 226620, 271944, 302160, 305937, 339930, 362592, 407916, 453240, 509895, 543888, 604320, 611874, 679860, 815832, 906480, 1019790, 1087776, 1223748, 1359720, 1529685, 1631664, 1812960, 2039580, 2447496, 2719440, 3059370, 3263328, 4079160, 4894992, 5438880, 6118740, 8158320, 9789984, 12237480, 16316640, 24474960, 48949920]

約数ペア:

[(1, 48949920), (2, 24474960), (3, 16316640), (4, 12237480), (5, 9789984), (6, 8158320), (8, 6118740), (9, 5438880), (10, 4894992), (12, 4079160), (15, 3263328), (16, 3059370), (18, 2719440), (20, 2447496), (24, 2039580), (27, 1812960), (30, 1631664), (32, 1529685), (36, 1359720), (40, 1223748), (45, 1087776), (48, 1019790), (54, 906480), (60, 815832), (72, 679860), (80, 611874), (81, 604320), (90, 543888), (96, 509895), (108, 453240), (120, 407916), (135, 362592), (144, 339930), (160, 305937), (162, 302160), (180, 271944), (216, 226620), (240, 203958), (243, 201440), (270, 181296), (288, 169965), (324, 151080), (360, 135972), (405, 120864), (432, 113310), (480, 101979), (486, 100720), (540, 90648), (648, 75540), (720, 67986), (810, 60432), (864, 56655), (972, 50360), (1080, 45324), (1215, 40288), (1259, 38880), (1296, 37770), (1440, 33993), (1620, 30216), (1944, 25180), (2160, 22662), (2430, 20144), (2518, 19440), (2592, 18885), (3240, 15108), (3777, 12960), (3888, 12590), (4320, 11331), (4860, 10072), (5036, 9720), (6295, 7776), (6480, 7554)]