1245575520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4261}}^1$

素因数の和:4318

約数の個数: 288

約数和(自身を含む): 5026432320

約数和(自身を除く): 3780856800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 96, 105, 112, 116, 120, 126, 140, 144, 145, 160, 168, 174, 180, 203, 210, 224, 232, 240, 252, 261, 280, 288, 290, 315, 336, 348, 360, 406, 420, 435, 464, 480, 504, 522, 560, 580, 609, 630, 672, 696, 720, 812, 840, 870, 928, 1008, 1015, 1044, 1120, 1160, 1218, 1260, 1305, 1392, 1440, 1624, 1680, 1740, 1827, 2016, 2030, 2088, 2320, 2436, 2520, 2610, 2784, 3045, 3248, 3360, 3480, 3654, 4060, 4176, 4261, 4640, 4872, 5040, 5220, 6090, 6496, 6960, 7308, 8120, 8352, 8522, 9135, 9744, 10080, 10440, 12180, 12783, 13920, 14616, 16240, 17044, 18270, 19488, 20880, 21305, 24360, 25566, 29232, 29827, 32480, 34088, 36540, 38349, 41760, 42610, 48720, 51132, 58464, 59654, 63915, 68176, 73080, 76698, 85220, 89481, 97440, 102264, 119308, 123569, 127830, 136352, 146160, 149135, 153396, 170440, 178962, 191745, 204528, 238616, 247138, 255660, 268443, 292320, 298270, 306792, 340880, 357924, 370707, 383490, 409056, 447405, 477232, 494276, 511320, 536886, 596540, 613584, 617845, 681760, 715848, 741414, 766980, 864983, 894810, 954464, 988552, 1022640, 1073772, 1112121, 1193080, 1227168, 1235690, 1342215, 1431696, 1482828, 1533960, 1729966, 1789620, 1853535, 1977104, 2045280, 2147544, 2224242, 2386160, 2471380, 2594949, 2684430, 2863392, 2965656, 3067920, 3459932, 3579240, 3707070, 3954208, 4295088, 4324915, 4448484, 4772320, 4942760, 5189898, 5368860, 5560605, 5931312, 6135840, 6919864, 7158480, 7414140, 7784847, 8590176, 8649830, 8896968, 9885520, 10379796, 10737720, 11121210, 11862624, 12974745, 13839728, 14316960, 14828280, 15569694, 17299660, 17793936, 19771040, 20759592, 21475440, 22242420, 25949490, 27679456, 29656560, 31139388, 34599320, 35587872, 38924235, 41519184, 42950880, 44484840, 51898980, 59313120, 62278776, 69198640, 77848470, 83038368, 88969680, 103797960, 124557552, 138397280, 155696940, 177939360, 207595920, 249115104, 311393880, 415191840, 622787760, 1245575520]

約数ペア:

[(1, 1245575520), (2, 622787760), (3, 415191840), (4, 311393880), (5, 249115104), (6, 207595920), (7, 177939360), (8, 155696940), (9, 138397280), (10, 124557552), (12, 103797960), (14, 88969680), (15, 83038368), (16, 77848470), (18, 69198640), (20, 62278776), (21, 59313120), (24, 51898980), (28, 44484840), (29, 42950880), (30, 41519184), (32, 38924235), (35, 35587872), (36, 34599320), (40, 31139388), (42, 29656560), (45, 27679456), (48, 25949490), (56, 22242420), (58, 21475440), (60, 20759592), (63, 19771040), (70, 17793936), (72, 17299660), (80, 15569694), (84, 14828280), (87, 14316960), (90, 13839728), (96, 12974745), (105, 11862624), (112, 11121210), (116, 10737720), (120, 10379796), (126, 9885520), (140, 8896968), (144, 8649830), (145, 8590176), (160, 7784847), (168, 7414140), (174, 7158480), (180, 6919864), (203, 6135840), (210, 5931312), (224, 5560605), (232, 5368860), (240, 5189898), (252, 4942760), (261, 4772320), (280, 4448484), (288, 4324915), (290, 4295088), (315, 3954208), (336, 3707070), (348, 3579240), (360, 3459932), (406, 3067920), (420, 2965656), (435, 2863392), (464, 2684430), (480, 2594949), (504, 2471380), (522, 2386160), (560, 2224242), (580, 2147544), (609, 2045280), (630, 1977104), (672, 1853535), (696, 1789620), (720, 1729966), (812, 1533960), (840, 1482828), (870, 1431696), (928, 1342215), (1008, 1235690), (1015, 1227168), (1044, 1193080), (1120, 1112121), (1160, 1073772), (1218, 1022640), (1260, 988552), (1305, 954464), (1392, 894810), (1440, 864983), (1624, 766980), (1680, 741414), (1740, 715848), (1827, 681760), (2016, 617845), (2030, 613584), (2088, 596540), (2320, 536886), (2436, 511320), (2520, 494276), (2610, 477232), (2784, 447405), (3045, 409056), (3248, 383490), (3360, 370707), (3480, 357924), (3654, 340880), (4060, 306792), (4176, 298270), (4261, 292320), (4640, 268443), (4872, 255660), (5040, 247138), (5220, 238616), (6090, 204528), (6496, 191745), (6960, 178962), (7308, 170440), (8120, 153396), (8352, 149135), (8522, 146160), (9135, 136352), (9744, 127830), (10080, 123569), (10440, 119308), (12180, 102264), (12783, 97440), (13920, 89481), (14616, 85220), (16240, 76698), (17044, 73080), (18270, 68176), (19488, 63915), (20880, 59654), (21305, 58464), (24360, 51132), (25566, 48720), (29232, 42610), (29827, 41760), (32480, 38349), (34088, 36540)]