2099520

素因数分解:

$2^6\times 3^8\times 5^1$

素因数の和:41

約数の個数: 126

約数和(自身を含む): 7498842

約数和(自身を除く): 5399322

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 729, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1458, 1620, 1728, 1944, 2160, 2187, 2430, 2592, 2880, 2916, 3240, 3645, 3888, 4320, 4374, 4860, 5184, 5832, 6480, 6561, 7290, 7776, 8640, 8748, 9720, 10935, 11664, 12960, 13122, 14580, 15552, 17496, 19440, 21870, 23328, 25920, 26244, 29160, 32805, 34992, 38880, 43740, 46656, 52488, 58320, 65610, 69984, 77760, 87480, 104976, 116640, 131220, 139968, 174960, 209952, 233280, 262440, 349920, 419904, 524880, 699840, 1049760, 2099520]

約数ペア:

[(1, 2099520), (2, 1049760), (3, 699840), (4, 524880), (5, 419904), (6, 349920), (8, 262440), (9, 233280), (10, 209952), (12, 174960), (15, 139968), (16, 131220), (18, 116640), (20, 104976), (24, 87480), (27, 77760), (30, 69984), (32, 65610), (36, 58320), (40, 52488), (45, 46656), (48, 43740), (54, 38880), (60, 34992), (64, 32805), (72, 29160), (80, 26244), (81, 25920), (90, 23328), (96, 21870), (108, 19440), (120, 17496), (135, 15552), (144, 14580), (160, 13122), (162, 12960), (180, 11664), (192, 10935), (216, 9720), (240, 8748), (243, 8640), (270, 7776), (288, 7290), (320, 6561), (324, 6480), (360, 5832), (405, 5184), (432, 4860), (480, 4374), (486, 4320), (540, 3888), (576, 3645), (648, 3240), (720, 2916), (729, 2880), (810, 2592), (864, 2430), (960, 2187), (972, 2160), (1080, 1944), (1215, 1728), (1296, 1620), (1440, 1458)]