520830720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1559}}^1$

素因数の和:1615

約数の個数: 216

約数和(自身を含む): 1865354400

約数和(自身を除く): 1344523680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 160, 174, 180, 192, 232, 240, 256, 261, 288, 290, 320, 348, 360, 384, 435, 464, 480, 522, 576, 580, 640, 696, 720, 768, 870, 928, 960, 1044, 1152, 1160, 1280, 1305, 1392, 1440, 1559, 1740, 1856, 1920, 2088, 2304, 2320, 2610, 2784, 2880, 3118, 3480, 3712, 3840, 4176, 4640, 4677, 5220, 5568, 5760, 6236, 6960, 7424, 7795, 8352, 9280, 9354, 10440, 11136, 11520, 12472, 13920, 14031, 15590, 16704, 18560, 18708, 20880, 22272, 23385, 24944, 27840, 28062, 31180, 33408, 37120, 37416, 41760, 45211, 46770, 49888, 55680, 56124, 62360, 66816, 70155, 74832, 83520, 90422, 93540, 99776, 111360, 112248, 124720, 135633, 140310, 149664, 167040, 180844, 187080, 199552, 224496, 226055, 249440, 271266, 280620, 299328, 334080, 361688, 374160, 399104, 406899, 448992, 452110, 498880, 542532, 561240, 598656, 678165, 723376, 748320, 813798, 897984, 904220, 997760, 1085064, 1122480, 1197312, 1356330, 1446752, 1496640, 1627596, 1795968, 1808440, 1995520, 2034495, 2170128, 2244960, 2712660, 2893504, 2993280, 3255192, 3591936, 3616880, 4068990, 4340256, 4489920, 5425320, 5787008, 5986560, 6510384, 7233760, 8137980, 8680512, 8979840, 10850640, 11574016, 13020768, 14467520, 16275960, 17361024, 17959680, 21701280, 26041536, 28935040, 32551920, 34722048, 43402560, 52083072, 57870080, 65103840, 86805120, 104166144, 130207680, 173610240, 260415360, 520830720]

約数ペア:

[(1, 520830720), (2, 260415360), (3, 173610240), (4, 130207680), (5, 104166144), (6, 86805120), (8, 65103840), (9, 57870080), (10, 52083072), (12, 43402560), (15, 34722048), (16, 32551920), (18, 28935040), (20, 26041536), (24, 21701280), (29, 17959680), (30, 17361024), (32, 16275960), (36, 14467520), (40, 13020768), (45, 11574016), (48, 10850640), (58, 8979840), (60, 8680512), (64, 8137980), (72, 7233760), (80, 6510384), (87, 5986560), (90, 5787008), (96, 5425320), (116, 4489920), (120, 4340256), (128, 4068990), (144, 3616880), (145, 3591936), (160, 3255192), (174, 2993280), (180, 2893504), (192, 2712660), (232, 2244960), (240, 2170128), (256, 2034495), (261, 1995520), (288, 1808440), (290, 1795968), (320, 1627596), (348, 1496640), (360, 1446752), (384, 1356330), (435, 1197312), (464, 1122480), (480, 1085064), (522, 997760), (576, 904220), (580, 897984), (640, 813798), (696, 748320), (720, 723376), (768, 678165), (870, 598656), (928, 561240), (960, 542532), (1044, 498880), (1152, 452110), (1160, 448992), (1280, 406899), (1305, 399104), (1392, 374160), (1440, 361688), (1559, 334080), (1740, 299328), (1856, 280620), (1920, 271266), (2088, 249440), (2304, 226055), (2320, 224496), (2610, 199552), (2784, 187080), (2880, 180844), (3118, 167040), (3480, 149664), (3712, 140310), (3840, 135633), (4176, 124720), (4640, 112248), (4677, 111360), (5220, 99776), (5568, 93540), (5760, 90422), (6236, 83520), (6960, 74832), (7424, 70155), (7795, 66816), (8352, 62360), (9280, 56124), (9354, 55680), (10440, 49888), (11136, 46770), (11520, 45211), (12472, 41760), (13920, 37416), (14031, 37120), (15590, 33408), (16704, 31180), (18560, 28062), (18708, 27840), (20880, 24944), (22272, 23385)]