650482920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19429}}^1$

素因数の和:19480

約数の個数: 128

約数和(自身を含む): 2238336000

約数和(自身を除く): 1587853080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5580, 6696, 8370, 11160, 16740, 19429, 33480, 38858, 58287, 77716, 97145, 116574, 155432, 174861, 194290, 233148, 291435, 349722, 388580, 466296, 524583, 582870, 602299, 699444, 777160, 874305, 1049166, 1165740, 1204598, 1398888, 1748610, 1806897, 2098332, 2331480, 2409196, 2622915, 3011495, 3497220, 3613794, 4196664, 4818392, 5245830, 5420691, 6022990, 6994440, 7227588, 9034485, 10491660, 10841382, 12045980, 14455176, 16262073, 18068970, 20983320, 21682764, 24091960, 27103455, 32524146, 36137940, 43365528, 54206910, 65048292, 72275880, 81310365, 108413820, 130096584, 162620730, 216827640, 325241460, 650482920]

約数ペア:

[(1, 650482920), (2, 325241460), (3, 216827640), (4, 162620730), (5, 130096584), (6, 108413820), (8, 81310365), (9, 72275880), (10, 65048292), (12, 54206910), (15, 43365528), (18, 36137940), (20, 32524146), (24, 27103455), (27, 24091960), (30, 21682764), (31, 20983320), (36, 18068970), (40, 16262073), (45, 14455176), (54, 12045980), (60, 10841382), (62, 10491660), (72, 9034485), (90, 7227588), (93, 6994440), (108, 6022990), (120, 5420691), (124, 5245830), (135, 4818392), (155, 4196664), (180, 3613794), (186, 3497220), (216, 3011495), (248, 2622915), (270, 2409196), (279, 2331480), (310, 2098332), (360, 1806897), (372, 1748610), (465, 1398888), (540, 1204598), (558, 1165740), (620, 1049166), (744, 874305), (837, 777160), (930, 699444), (1080, 602299), (1116, 582870), (1240, 524583), (1395, 466296), (1674, 388580), (1860, 349722), (2232, 291435), (2790, 233148), (3348, 194290), (3720, 174861), (4185, 155432), (5580, 116574), (6696, 97145), (8370, 77716), (11160, 58287), (16740, 38858), (19429, 33480)]