67919280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1979}}^1$

素因数の和:2019

約数の個数: 160

約数和(自身を含む): 247484160

約数和(自身を除く): 179564880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 1979, 2145, 2288, 2640, 2860, 3120, 3432, 3958, 4290, 5720, 5937, 6864, 7916, 8580, 9895, 11440, 11874, 15832, 17160, 19790, 21769, 23748, 25727, 29685, 31664, 34320, 39580, 43538, 47496, 51454, 59370, 65307, 77181, 79160, 87076, 94992, 102908, 108845, 118740, 128635, 130614, 154362, 158320, 174152, 205816, 217690, 237480, 257270, 261228, 282997, 308724, 326535, 348304, 385905, 411632, 435380, 474960, 514540, 522456, 565994, 617448, 653070, 771810, 848991, 870760, 1029080, 1044912, 1131988, 1234896, 1306140, 1414985, 1543620, 1697982, 1741520, 2058160, 2263976, 2612280, 2829970, 3087240, 3395964, 4244955, 4527952, 5224560, 5659940, 6174480, 6791928, 8489910, 11319880, 13583856, 16979820, 22639760, 33959640, 67919280]

約数ペア:

[(1, 67919280), (2, 33959640), (3, 22639760), (4, 16979820), (5, 13583856), (6, 11319880), (8, 8489910), (10, 6791928), (11, 6174480), (12, 5659940), (13, 5224560), (15, 4527952), (16, 4244955), (20, 3395964), (22, 3087240), (24, 2829970), (26, 2612280), (30, 2263976), (33, 2058160), (39, 1741520), (40, 1697982), (44, 1543620), (48, 1414985), (52, 1306140), (55, 1234896), (60, 1131988), (65, 1044912), (66, 1029080), (78, 870760), (80, 848991), (88, 771810), (104, 653070), (110, 617448), (120, 565994), (130, 522456), (132, 514540), (143, 474960), (156, 435380), (165, 411632), (176, 385905), (195, 348304), (208, 326535), (220, 308724), (240, 282997), (260, 261228), (264, 257270), (286, 237480), (312, 217690), (330, 205816), (390, 174152), (429, 158320), (440, 154362), (520, 130614), (528, 128635), (572, 118740), (624, 108845), (660, 102908), (715, 94992), (780, 87076), (858, 79160), (880, 77181), (1040, 65307), (1144, 59370), (1320, 51454), (1430, 47496), (1560, 43538), (1716, 39580), (1979, 34320), (2145, 31664), (2288, 29685), (2640, 25727), (2860, 23748), (3120, 21769), (3432, 19790), (3958, 17160), (4290, 15832), (5720, 11874), (5937, 11440), (6864, 9895), (7916, 8580)]