551655360

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{21283}}^1$

素因数の和:21312

約数の個数: 140

約数和(自身を含む): 1962427368

約数和(自身を除く): 1410772008

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, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 21283, 25920, 42566, 63849, 85132, 106415, 127698, 170264, 191547, 212830, 255396, 319245, 340528, 383094, 425660, 510792, 574641, 638490, 681056, 766188, 851320, 957735, 1021584, 1149282, 1276980, 1362112, 1532376, 1702640, 1723923, 1915470, 2043168, 2298564, 2553960, 2873205, 3064752, 3405280, 3447846, 3830940, 4086336, 4597128, 5107920, 5746410, 6129504, 6810560, 6895692, 7661880, 8619615, 9194256, 10215840, 11492820, 12259008, 13791384, 15323760, 17239230, 18388512, 20431680, 22985640, 27582768, 30647520, 34478460, 36777024, 45971280, 55165536, 61295040, 68956920, 91942560, 110331072, 137913840, 183885120, 275827680, 551655360]

約数ペア:

[(1, 551655360), (2, 275827680), (3, 183885120), (4, 137913840), (5, 110331072), (6, 91942560), (8, 68956920), (9, 61295040), (10, 55165536), (12, 45971280), (15, 36777024), (16, 34478460), (18, 30647520), (20, 27582768), (24, 22985640), (27, 20431680), (30, 18388512), (32, 17239230), (36, 15323760), (40, 13791384), (45, 12259008), (48, 11492820), (54, 10215840), (60, 9194256), (64, 8619615), (72, 7661880), (80, 6895692), (81, 6810560), (90, 6129504), (96, 5746410), (108, 5107920), (120, 4597128), (135, 4086336), (144, 3830940), (160, 3447846), (162, 3405280), (180, 3064752), (192, 2873205), (216, 2553960), (240, 2298564), (270, 2043168), (288, 1915470), (320, 1723923), (324, 1702640), (360, 1532376), (405, 1362112), (432, 1276980), (480, 1149282), (540, 1021584), (576, 957735), (648, 851320), (720, 766188), (810, 681056), (864, 638490), (960, 574641), (1080, 510792), (1296, 425660), (1440, 383094), (1620, 340528), (1728, 319245), (2160, 255396), (2592, 212830), (2880, 191547), (3240, 170264), (4320, 127698), (5184, 106415), (6480, 85132), (8640, 63849), (12960, 42566), (21283, 25920)]