11986920

素因数分解:

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

素因数の和:1040

約数の個数: 128

約数和(自身を含む): 43632000

約数和(自身を除く): 31645080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1009, 1080, 1188, 1320, 1485, 1980, 2018, 2376, 2970, 3027, 3960, 4036, 5045, 5940, 6054, 8072, 9081, 10090, 11099, 11880, 12108, 15135, 18162, 20180, 22198, 24216, 27243, 30270, 33297, 36324, 40360, 44396, 45405, 54486, 55495, 60540, 66594, 72648, 88792, 90810, 99891, 108972, 110990, 121080, 133188, 136215, 166485, 181620, 199782, 217944, 221980, 266376, 272430, 299673, 332970, 363240, 399564, 443960, 499455, 544860, 599346, 665940, 799128, 998910, 1089720, 1198692, 1331880, 1498365, 1997820, 2397384, 2996730, 3995640, 5993460, 11986920]

約数ペア:

[(1, 11986920), (2, 5993460), (3, 3995640), (4, 2996730), (5, 2397384), (6, 1997820), (8, 1498365), (9, 1331880), (10, 1198692), (11, 1089720), (12, 998910), (15, 799128), (18, 665940), (20, 599346), (22, 544860), (24, 499455), (27, 443960), (30, 399564), (33, 363240), (36, 332970), (40, 299673), (44, 272430), (45, 266376), (54, 221980), (55, 217944), (60, 199782), (66, 181620), (72, 166485), (88, 136215), (90, 133188), (99, 121080), (108, 110990), (110, 108972), (120, 99891), (132, 90810), (135, 88792), (165, 72648), (180, 66594), (198, 60540), (216, 55495), (220, 54486), (264, 45405), (270, 44396), (297, 40360), (330, 36324), (360, 33297), (396, 30270), (440, 27243), (495, 24216), (540, 22198), (594, 20180), (660, 18162), (792, 15135), (990, 12108), (1009, 11880), (1080, 11099), (1188, 10090), (1320, 9081), (1485, 8072), (1980, 6054), (2018, 5940), (2376, 5045), (2970, 4036), (3027, 3960)]