27969480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1009}}^1$

素因数の和:1044

約数の個数: 192

約数和(自身を含む): 113443200

約数和(自身を除く): 85473720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1009, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 2018, 2310, 2520, 2772, 3027, 3080, 3465, 3960, 4036, 4620, 5045, 5544, 6054, 6930, 7063, 8072, 9081, 9240, 10090, 11099, 12108, 13860, 14126, 15135, 18162, 20180, 21189, 22198, 24216, 27720, 28252, 30270, 33297, 35315, 36324, 40360, 42378, 44396, 45405, 55495, 56504, 60540, 63567, 66594, 70630, 72648, 77693, 84756, 88792, 90810, 99891, 105945, 110990, 121080, 127134, 133188, 141260, 155386, 166485, 169512, 181620, 199782, 211890, 221980, 233079, 254268, 266376, 282520, 310772, 317835, 332970, 363240, 388465, 399564, 423780, 443960, 466158, 499455, 508536, 621544, 635670, 665940, 699237, 776930, 799128, 847560, 932316, 998910, 1165395, 1271340, 1331880, 1398474, 1553860, 1864632, 1997820, 2330790, 2542680, 2796948, 3107720, 3496185, 3995640, 4661580, 5593896, 6992370, 9323160, 13984740, 27969480]

約数ペア:

[(1, 27969480), (2, 13984740), (3, 9323160), (4, 6992370), (5, 5593896), (6, 4661580), (7, 3995640), (8, 3496185), (9, 3107720), (10, 2796948), (11, 2542680), (12, 2330790), (14, 1997820), (15, 1864632), (18, 1553860), (20, 1398474), (21, 1331880), (22, 1271340), (24, 1165395), (28, 998910), (30, 932316), (33, 847560), (35, 799128), (36, 776930), (40, 699237), (42, 665940), (44, 635670), (45, 621544), (55, 508536), (56, 499455), (60, 466158), (63, 443960), (66, 423780), (70, 399564), (72, 388465), (77, 363240), (84, 332970), (88, 317835), (90, 310772), (99, 282520), (105, 266376), (110, 254268), (120, 233079), (126, 221980), (132, 211890), (140, 199782), (154, 181620), (165, 169512), (168, 166485), (180, 155386), (198, 141260), (210, 133188), (220, 127134), (231, 121080), (252, 110990), (264, 105945), (280, 99891), (308, 90810), (315, 88792), (330, 84756), (360, 77693), (385, 72648), (396, 70630), (420, 66594), (440, 63567), (462, 60540), (495, 56504), (504, 55495), (616, 45405), (630, 44396), (660, 42378), (693, 40360), (770, 36324), (792, 35315), (840, 33297), (924, 30270), (990, 28252), (1009, 27720), (1155, 24216), (1260, 22198), (1320, 21189), (1386, 20180), (1540, 18162), (1848, 15135), (1980, 14126), (2018, 13860), (2310, 12108), (2520, 11099), (2772, 10090), (3027, 9240), (3080, 9081), (3465, 8072), (3960, 7063), (4036, 6930), (4620, 6054), (5045, 5544)]