47947680

素因数分解:

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

素因数の和:1044

約数の個数: 192

約数和(自身を含む): 183254400

約数和(自身を除く): 135306720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 594, 660, 720, 792, 864, 880, 990, 1009, 1056, 1080, 1188, 1320, 1440, 1485, 1584, 1760, 1980, 2018, 2160, 2376, 2640, 2970, 3027, 3168, 3960, 4036, 4320, 4752, 5045, 5280, 5940, 6054, 7920, 8072, 9081, 9504, 10090, 11099, 11880, 12108, 15135, 15840, 16144, 18162, 20180, 22198, 23760, 24216, 27243, 30270, 32288, 33297, 36324, 40360, 44396, 45405, 47520, 48432, 54486, 55495, 60540, 66594, 72648, 80720, 88792, 90810, 96864, 99891, 108972, 110990, 121080, 133188, 136215, 145296, 161440, 166485, 177584, 181620, 199782, 217944, 221980, 242160, 266376, 272430, 290592, 299673, 332970, 355168, 363240, 399564, 435888, 443960, 484320, 499455, 532752, 544860, 599346, 665940, 726480, 799128, 871776, 887920, 998910, 1065504, 1089720, 1198692, 1331880, 1452960, 1498365, 1598256, 1775840, 1997820, 2179440, 2397384, 2663760, 2996730, 3196512, 3995640, 4358880, 4794768, 5327520, 5993460, 7991280, 9589536, 11986920, 15982560, 23973840, 47947680]

約数ペア:

[(1, 47947680), (2, 23973840), (3, 15982560), (4, 11986920), (5, 9589536), (6, 7991280), (8, 5993460), (9, 5327520), (10, 4794768), (11, 4358880), (12, 3995640), (15, 3196512), (16, 2996730), (18, 2663760), (20, 2397384), (22, 2179440), (24, 1997820), (27, 1775840), (30, 1598256), (32, 1498365), (33, 1452960), (36, 1331880), (40, 1198692), (44, 1089720), (45, 1065504), (48, 998910), (54, 887920), (55, 871776), (60, 799128), (66, 726480), (72, 665940), (80, 599346), (88, 544860), (90, 532752), (96, 499455), (99, 484320), (108, 443960), (110, 435888), (120, 399564), (132, 363240), (135, 355168), (144, 332970), (160, 299673), (165, 290592), (176, 272430), (180, 266376), (198, 242160), (216, 221980), (220, 217944), (240, 199782), (264, 181620), (270, 177584), (288, 166485), (297, 161440), (330, 145296), (352, 136215), (360, 133188), (396, 121080), (432, 110990), (440, 108972), (480, 99891), (495, 96864), (528, 90810), (540, 88792), (594, 80720), (660, 72648), (720, 66594), (792, 60540), (864, 55495), (880, 54486), (990, 48432), (1009, 47520), (1056, 45405), (1080, 44396), (1188, 40360), (1320, 36324), (1440, 33297), (1485, 32288), (1584, 30270), (1760, 27243), (1980, 24216), (2018, 23760), (2160, 22198), (2376, 20180), (2640, 18162), (2970, 16144), (3027, 15840), (3168, 15135), (3960, 12108), (4036, 11880), (4320, 11099), (4752, 10090), (5045, 9504), (5280, 9081), (5940, 8072), (6054, 7920)]