12571917120

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{207869}}^1$

素因数の和:207902

約数の個数: 224

約数和(自身を含む): 50687020800

約数和(自身を除く): 38115103680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 6048, 6720, 7560, 8640, 10080, 12096, 15120, 20160, 30240, 60480, 207869, 415738, 623607, 831476, 1039345, 1247214, 1455083, 1662952, 1870821, 2078690, 2494428, 2910166, 3118035, 3325904, 3741642, 4157380, 4365249, 4988856, 5612463, 5820332, 6236070, 6651808, 7275415, 7483284, 8314760, 8730498, 9354105, 9977712, 11224926, 11640664, 12472140, 13095747, 13303616, 14550830, 14966568, 16629520, 17460996, 18708210, 19955424, 21826245, 22449852, 23281328, 24944280, 26191494, 28062315, 29101660, 29933136, 33259040, 34921992, 37416420, 39287241, 39910848, 43652490, 44899704, 46562656, 49888560, 52382988, 56124630, 58203320, 59866272, 65478735, 66518080, 69843984, 74832840, 78574482, 87304980, 89799408, 93125312, 99777120, 104765976, 112249260, 116406640, 119732544, 130957470, 139687968, 149665680, 157148964, 174609960, 179598816, 196436205, 199554240, 209531952, 224498520, 232813280, 261914940, 279375936, 299331360, 314297928, 349219920, 359197632, 392872410, 419063904, 448997040, 465626560, 523829880, 598662720, 628595856, 698439840, 785744820, 838127808, 897994080, 1047659760, 1257191712, 1396879680, 1571489640, 1795988160, 2095319520, 2514383424, 3142979280, 4190639040, 6285958560, 12571917120]

約数ペア:

[(1, 12571917120), (2, 6285958560), (3, 4190639040), (4, 3142979280), (5, 2514383424), (6, 2095319520), (7, 1795988160), (8, 1571489640), (9, 1396879680), (10, 1257191712), (12, 1047659760), (14, 897994080), (15, 838127808), (16, 785744820), (18, 698439840), (20, 628595856), (21, 598662720), (24, 523829880), (27, 465626560), (28, 448997040), (30, 419063904), (32, 392872410), (35, 359197632), (36, 349219920), (40, 314297928), (42, 299331360), (45, 279375936), (48, 261914940), (54, 232813280), (56, 224498520), (60, 209531952), (63, 199554240), (64, 196436205), (70, 179598816), (72, 174609960), (80, 157148964), (84, 149665680), (90, 139687968), (96, 130957470), (105, 119732544), (108, 116406640), (112, 112249260), (120, 104765976), (126, 99777120), (135, 93125312), (140, 89799408), (144, 87304980), (160, 78574482), (168, 74832840), (180, 69843984), (189, 66518080), (192, 65478735), (210, 59866272), (216, 58203320), (224, 56124630), (240, 52382988), (252, 49888560), (270, 46562656), (280, 44899704), (288, 43652490), (315, 39910848), (320, 39287241), (336, 37416420), (360, 34921992), (378, 33259040), (420, 29933136), (432, 29101660), (448, 28062315), (480, 26191494), (504, 24944280), (540, 23281328), (560, 22449852), (576, 21826245), (630, 19955424), (672, 18708210), (720, 17460996), (756, 16629520), (840, 14966568), (864, 14550830), (945, 13303616), (960, 13095747), (1008, 12472140), (1080, 11640664), (1120, 11224926), (1260, 9977712), (1344, 9354105), (1440, 8730498), (1512, 8314760), (1680, 7483284), (1728, 7275415), (1890, 6651808), (2016, 6236070), (2160, 5820332), (2240, 5612463), (2520, 4988856), (2880, 4365249), (3024, 4157380), (3360, 3741642), (3780, 3325904), (4032, 3118035), (4320, 2910166), (5040, 2494428), (6048, 2078690), (6720, 1870821), (7560, 1662952), (8640, 1455083), (10080, 1247214), (12096, 1039345), (15120, 831476), (20160, 623607), (30240, 415738), (60480, 207869)]