2503878720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1559}}^1$

素因数の和:1825

約数の個数: 224

約数和(自身を含む): 9129369600

約数和(自身を除く): 6625490880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 239, 240, 280, 320, 336, 420, 448, 478, 480, 560, 672, 717, 840, 956, 960, 1120, 1195, 1344, 1434, 1559, 1673, 1680, 1912, 2240, 2390, 2868, 3118, 3346, 3360, 3585, 3824, 4677, 4780, 5019, 5736, 6236, 6692, 6720, 7170, 7648, 7795, 8365, 9354, 9560, 10038, 10913, 11472, 12472, 13384, 14340, 15296, 15590, 16730, 18708, 19120, 20076, 21826, 22944, 23385, 24944, 25095, 26768, 28680, 31180, 32739, 33460, 37416, 38240, 40152, 43652, 45888, 46770, 49888, 50190, 53536, 54565, 57360, 62360, 65478, 66920, 74832, 76480, 80304, 87304, 93540, 99776, 100380, 107072, 109130, 114720, 124720, 130956, 133840, 149664, 160608, 163695, 174608, 187080, 200760, 218260, 229440, 249440, 261912, 267680, 299328, 321216, 327390, 349216, 372601, 374160, 401520, 436520, 498880, 523824, 535360, 654780, 698432, 745202, 748320, 803040, 873040, 1047648, 1117803, 1309560, 1490404, 1496640, 1606080, 1746080, 1863005, 2095296, 2235606, 2608207, 2619120, 2980808, 3492160, 3726010, 4471212, 5216414, 5238240, 5589015, 5961616, 7452020, 7824621, 8942424, 10432828, 10476480, 11178030, 11923232, 13041035, 14904040, 15649242, 17884848, 20865656, 22356060, 23846464, 26082070, 29808080, 31298484, 35769696, 39123105, 41731312, 44712120, 52164140, 59616160, 62596968, 71539392, 78246210, 83462624, 89424240, 104328280, 119232320, 125193936, 156492420, 166925248, 178848480, 208656560, 250387872, 312984840, 357696960, 417313120, 500775744, 625969680, 834626240, 1251939360, 2503878720]

約数ペア:

[(1, 2503878720), (2, 1251939360), (3, 834626240), (4, 625969680), (5, 500775744), (6, 417313120), (7, 357696960), (8, 312984840), (10, 250387872), (12, 208656560), (14, 178848480), (15, 166925248), (16, 156492420), (20, 125193936), (21, 119232320), (24, 104328280), (28, 89424240), (30, 83462624), (32, 78246210), (35, 71539392), (40, 62596968), (42, 59616160), (48, 52164140), (56, 44712120), (60, 41731312), (64, 39123105), (70, 35769696), (80, 31298484), (84, 29808080), (96, 26082070), (105, 23846464), (112, 22356060), (120, 20865656), (140, 17884848), (160, 15649242), (168, 14904040), (192, 13041035), (210, 11923232), (224, 11178030), (239, 10476480), (240, 10432828), (280, 8942424), (320, 7824621), (336, 7452020), (420, 5961616), (448, 5589015), (478, 5238240), (480, 5216414), (560, 4471212), (672, 3726010), (717, 3492160), (840, 2980808), (956, 2619120), (960, 2608207), (1120, 2235606), (1195, 2095296), (1344, 1863005), (1434, 1746080), (1559, 1606080), (1673, 1496640), (1680, 1490404), (1912, 1309560), (2240, 1117803), (2390, 1047648), (2868, 873040), (3118, 803040), (3346, 748320), (3360, 745202), (3585, 698432), (3824, 654780), (4677, 535360), (4780, 523824), (5019, 498880), (5736, 436520), (6236, 401520), (6692, 374160), (6720, 372601), (7170, 349216), (7648, 327390), (7795, 321216), (8365, 299328), (9354, 267680), (9560, 261912), (10038, 249440), (10913, 229440), (11472, 218260), (12472, 200760), (13384, 187080), (14340, 174608), (15296, 163695), (15590, 160608), (16730, 149664), (18708, 133840), (19120, 130956), (20076, 124720), (21826, 114720), (22944, 109130), (23385, 107072), (24944, 100380), (25095, 99776), (26768, 93540), (28680, 87304), (31180, 80304), (32739, 76480), (33460, 74832), (37416, 66920), (38240, 65478), (40152, 62360), (43652, 57360), (45888, 54565), (46770, 53536), (49888, 50190)]