123169680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:598

約数の個数: 160

約数和(自身を含む): 428544000

約数和(自身を除く): 305374320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 127, 135, 144, 180, 216, 240, 254, 270, 360, 381, 432, 449, 508, 540, 635, 720, 762, 898, 1016, 1080, 1143, 1270, 1347, 1524, 1796, 1905, 2032, 2160, 2245, 2286, 2540, 2694, 3048, 3429, 3592, 3810, 4041, 4490, 4572, 5080, 5388, 5715, 6096, 6735, 6858, 7184, 7620, 8082, 8980, 9144, 10160, 10776, 11430, 12123, 13470, 13716, 15240, 16164, 17145, 17960, 18288, 20205, 21552, 22860, 24246, 26940, 27432, 30480, 32328, 34290, 35920, 40410, 45720, 48492, 53880, 54864, 57023, 60615, 64656, 68580, 80820, 91440, 96984, 107760, 114046, 121230, 137160, 161640, 171069, 193968, 228092, 242460, 274320, 285115, 323280, 342138, 456184, 484920, 513207, 570230, 684276, 855345, 912368, 969840, 1026414, 1140460, 1368552, 1539621, 1710690, 2052828, 2280920, 2566035, 2737104, 3079242, 3421380, 4105656, 4561840, 5132070, 6158484, 6842760, 7698105, 8211312, 10264140, 12316968, 13685520, 15396210, 20528280, 24633936, 30792420, 41056560, 61584840, 123169680]

約数ペア:

[(1, 123169680), (2, 61584840), (3, 41056560), (4, 30792420), (5, 24633936), (6, 20528280), (8, 15396210), (9, 13685520), (10, 12316968), (12, 10264140), (15, 8211312), (16, 7698105), (18, 6842760), (20, 6158484), (24, 5132070), (27, 4561840), (30, 4105656), (36, 3421380), (40, 3079242), (45, 2737104), (48, 2566035), (54, 2280920), (60, 2052828), (72, 1710690), (80, 1539621), (90, 1368552), (108, 1140460), (120, 1026414), (127, 969840), (135, 912368), (144, 855345), (180, 684276), (216, 570230), (240, 513207), (254, 484920), (270, 456184), (360, 342138), (381, 323280), (432, 285115), (449, 274320), (508, 242460), (540, 228092), (635, 193968), (720, 171069), (762, 161640), (898, 137160), (1016, 121230), (1080, 114046), (1143, 107760), (1270, 96984), (1347, 91440), (1524, 80820), (1796, 68580), (1905, 64656), (2032, 60615), (2160, 57023), (2245, 54864), (2286, 53880), (2540, 48492), (2694, 45720), (3048, 40410), (3429, 35920), (3592, 34290), (3810, 32328), (4041, 30480), (4490, 27432), (4572, 26940), (5080, 24246), (5388, 22860), (5715, 21552), (6096, 20205), (6735, 18288), (6858, 17960), (7184, 17145), (7620, 16164), (8082, 15240), (8980, 13716), (9144, 13470), (10160, 12123), (10776, 11430)]