1231332480

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{30539}}^1$

素因数の和:30571

約数の個数: 192

約数和(自身を含む): 4859524800

約数和(自身を除く): 3628192320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 30539, 40320, 61078, 91617, 122156, 152695, 183234, 213773, 244312, 274851, 305390, 366468, 427546, 458085, 488624, 549702, 610780, 641319, 732936, 855092, 916170, 977248, 1068865, 1099404, 1221560, 1282638, 1374255, 1465872, 1710184, 1832340, 1923957, 1954496, 2137730, 2198808, 2443120, 2565276, 2748510, 2931744, 3206595, 3420368, 3664680, 3847914, 3908992, 4275460, 4397616, 4886240, 5130552, 5497020, 5863488, 6413190, 6840736, 7329360, 7695828, 8550920, 8795232, 9619785, 9772480, 10261104, 10994040, 11726976, 12826380, 13681472, 14658720, 15391656, 17101840, 17590464, 19239570, 19544960, 20522208, 21988080, 25652760, 27362944, 29317440, 30783312, 34203680, 35180928, 38479140, 41044416, 43976160, 51305520, 58634880, 61566624, 68407360, 76958280, 82088832, 87952320, 102611040, 123133248, 136814720, 153916560, 175904640, 205222080, 246266496, 307833120, 410444160, 615666240, 1231332480]

約数ペア:

[(1, 1231332480), (2, 615666240), (3, 410444160), (4, 307833120), (5, 246266496), (6, 205222080), (7, 175904640), (8, 153916560), (9, 136814720), (10, 123133248), (12, 102611040), (14, 87952320), (15, 82088832), (16, 76958280), (18, 68407360), (20, 61566624), (21, 58634880), (24, 51305520), (28, 43976160), (30, 41044416), (32, 38479140), (35, 35180928), (36, 34203680), (40, 30783312), (42, 29317440), (45, 27362944), (48, 25652760), (56, 21988080), (60, 20522208), (63, 19544960), (64, 19239570), (70, 17590464), (72, 17101840), (80, 15391656), (84, 14658720), (90, 13681472), (96, 12826380), (105, 11726976), (112, 10994040), (120, 10261104), (126, 9772480), (128, 9619785), (140, 8795232), (144, 8550920), (160, 7695828), (168, 7329360), (180, 6840736), (192, 6413190), (210, 5863488), (224, 5497020), (240, 5130552), (252, 4886240), (280, 4397616), (288, 4275460), (315, 3908992), (320, 3847914), (336, 3664680), (360, 3420368), (384, 3206595), (420, 2931744), (448, 2748510), (480, 2565276), (504, 2443120), (560, 2198808), (576, 2137730), (630, 1954496), (640, 1923957), (672, 1832340), (720, 1710184), (840, 1465872), (896, 1374255), (960, 1282638), (1008, 1221560), (1120, 1099404), (1152, 1068865), (1260, 977248), (1344, 916170), (1440, 855092), (1680, 732936), (1920, 641319), (2016, 610780), (2240, 549702), (2520, 488624), (2688, 458085), (2880, 427546), (3360, 366468), (4032, 305390), (4480, 274851), (5040, 244312), (5760, 213773), (6720, 183234), (8064, 152695), (10080, 122156), (13440, 91617), (20160, 61078), (30539, 40320)]