261786240

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{967}}^1$

素因数の和:1039

約数の個数: 192

約数和(自身を含む): 924168960

約数和(自身を除く): 662382720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 128, 141, 144, 160, 180, 188, 192, 235, 240, 282, 288, 320, 360, 376, 384, 423, 470, 480, 564, 576, 640, 705, 720, 752, 846, 940, 960, 967, 1128, 1152, 1410, 1440, 1504, 1692, 1880, 1920, 1934, 2115, 2256, 2820, 2880, 2901, 3008, 3384, 3760, 3868, 4230, 4512, 4835, 5640, 5760, 5802, 6016, 6768, 7520, 7736, 8460, 8703, 9024, 9670, 11280, 11604, 13536, 14505, 15040, 15472, 16920, 17406, 18048, 19340, 22560, 23208, 27072, 29010, 30080, 30944, 33840, 34812, 38680, 43515, 45120, 45449, 46416, 54144, 58020, 61888, 67680, 69624, 77360, 87030, 90240, 90898, 92832, 116040, 123776, 135360, 136347, 139248, 154720, 174060, 181796, 185664, 227245, 232080, 270720, 272694, 278496, 309440, 348120, 363592, 371328, 409041, 454490, 464160, 545388, 556992, 618880, 681735, 696240, 727184, 818082, 908980, 928320, 1090776, 1113984, 1363470, 1392480, 1454368, 1636164, 1817960, 1856640, 2045205, 2181552, 2726940, 2784960, 2908736, 3272328, 3635920, 4090410, 4363104, 5453880, 5569920, 5817472, 6544656, 7271840, 8180820, 8726208, 10907760, 13089312, 14543680, 16361640, 17452416, 21815520, 26178624, 29087360, 32723280, 43631040, 52357248, 65446560, 87262080, 130893120, 261786240]

約数ペア:

[(1, 261786240), (2, 130893120), (3, 87262080), (4, 65446560), (5, 52357248), (6, 43631040), (8, 32723280), (9, 29087360), (10, 26178624), (12, 21815520), (15, 17452416), (16, 16361640), (18, 14543680), (20, 13089312), (24, 10907760), (30, 8726208), (32, 8180820), (36, 7271840), (40, 6544656), (45, 5817472), (47, 5569920), (48, 5453880), (60, 4363104), (64, 4090410), (72, 3635920), (80, 3272328), (90, 2908736), (94, 2784960), (96, 2726940), (120, 2181552), (128, 2045205), (141, 1856640), (144, 1817960), (160, 1636164), (180, 1454368), (188, 1392480), (192, 1363470), (235, 1113984), (240, 1090776), (282, 928320), (288, 908980), (320, 818082), (360, 727184), (376, 696240), (384, 681735), (423, 618880), (470, 556992), (480, 545388), (564, 464160), (576, 454490), (640, 409041), (705, 371328), (720, 363592), (752, 348120), (846, 309440), (940, 278496), (960, 272694), (967, 270720), (1128, 232080), (1152, 227245), (1410, 185664), (1440, 181796), (1504, 174060), (1692, 154720), (1880, 139248), (1920, 136347), (1934, 135360), (2115, 123776), (2256, 116040), (2820, 92832), (2880, 90898), (2901, 90240), (3008, 87030), (3384, 77360), (3760, 69624), (3868, 67680), (4230, 61888), (4512, 58020), (4835, 54144), (5640, 46416), (5760, 45449), (5802, 45120), (6016, 43515), (6768, 38680), (7520, 34812), (7736, 33840), (8460, 30944), (8703, 30080), (9024, 29010), (9670, 27072), (11280, 23208), (11604, 22560), (13536, 19340), (14505, 18048), (15040, 17406), (15472, 16920)]