21362037120

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{1236229}}^1$

素因数の和:1236257

約数の個数: 128

約数和(自身を含む): 75657276000

約数和(自身を除く): 54295238880

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 1236229, 2472458, 3708687, 4944916, 6181145, 7417374, 9889832, 11126061, 12362290, 14834748, 18543435, 19779664, 22252122, 24724580, 29669496, 33378183, 37086870, 39559328, 44504244, 49449160, 55630305, 59338992, 66756366, 74173740, 79118656, 89008488, 98898320, 111260610, 118677984, 133512732, 148347480, 158237312, 166890915, 178016976, 197796640, 222521220, 237355968, 267025464, 296694960, 333781830, 356033952, 395593280, 445042440, 474711936, 534050928, 593389920, 667563660, 712067904, 791186560, 890084880, 1068101856, 1186779840, 1335127320, 1424135808, 1780169760, 2136203712, 2373559680, 2670254640, 3560339520, 4272407424, 5340509280, 7120679040, 10681018560, 21362037120]

約数ペア:

[(1, 21362037120), (2, 10681018560), (3, 7120679040), (4, 5340509280), (5, 4272407424), (6, 3560339520), (8, 2670254640), (9, 2373559680), (10, 2136203712), (12, 1780169760), (15, 1424135808), (16, 1335127320), (18, 1186779840), (20, 1068101856), (24, 890084880), (27, 791186560), (30, 712067904), (32, 667563660), (36, 593389920), (40, 534050928), (45, 474711936), (48, 445042440), (54, 395593280), (60, 356033952), (64, 333781830), (72, 296694960), (80, 267025464), (90, 237355968), (96, 222521220), (108, 197796640), (120, 178016976), (128, 166890915), (135, 158237312), (144, 148347480), (160, 133512732), (180, 118677984), (192, 111260610), (216, 98898320), (240, 89008488), (270, 79118656), (288, 74173740), (320, 66756366), (360, 59338992), (384, 55630305), (432, 49449160), (480, 44504244), (540, 39559328), (576, 37086870), (640, 33378183), (720, 29669496), (864, 24724580), (960, 22252122), (1080, 19779664), (1152, 18543435), (1440, 14834748), (1728, 12362290), (1920, 11126061), (2160, 9889832), (2880, 7417374), (3456, 6181145), (4320, 4944916), (5760, 3708687), (8640, 2472458), (17280, 1236229)]