2085776640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{547}}^1$

素因数の和:905

約数の個数: 216

約数和(自身を含む): 7251605088

約数和(自身を除く): 5165828448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 331, 360, 384, 480, 547, 576, 640, 662, 720, 768, 960, 993, 1094, 1152, 1280, 1324, 1440, 1641, 1655, 1920, 1986, 2188, 2304, 2648, 2735, 2880, 2979, 3282, 3310, 3840, 3972, 4376, 4923, 4965, 5296, 5470, 5760, 5958, 6564, 6620, 7944, 8205, 8752, 9846, 9930, 10592, 10940, 11520, 11916, 13128, 13240, 14895, 15888, 16410, 17504, 19692, 19860, 21184, 21880, 23832, 24615, 26256, 26480, 29790, 31776, 32820, 35008, 39384, 39720, 42368, 43760, 47664, 49230, 52512, 52960, 59580, 63552, 65640, 70016, 78768, 79440, 84736, 87520, 95328, 98460, 105024, 105920, 119160, 127104, 131280, 140032, 157536, 158880, 175040, 181057, 190656, 196920, 210048, 211840, 238320, 254208, 262560, 315072, 317760, 350080, 362114, 381312, 393840, 420096, 423680, 476640, 525120, 543171, 630144, 635520, 700160, 724228, 762624, 787680, 905285, 953280, 1050240, 1086342, 1260288, 1271040, 1448456, 1575360, 1629513, 1810570, 1906560, 2100480, 2172684, 2715855, 2896912, 3150720, 3259026, 3621140, 3813120, 4345368, 5431710, 5793824, 6301440, 6518052, 7242280, 8147565, 8690736, 10863420, 11587648, 13036104, 14484560, 16295130, 17381472, 21726840, 23175296, 26072208, 28969120, 32590260, 34762944, 43453680, 46350592, 52144416, 57938240, 65180520, 69525888, 86907360, 104288832, 115876480, 130361040, 139051776, 173814720, 208577664, 231752960, 260722080, 347629440, 417155328, 521444160, 695258880, 1042888320, 2085776640]

約数ペア:

[(1, 2085776640), (2, 1042888320), (3, 695258880), (4, 521444160), (5, 417155328), (6, 347629440), (8, 260722080), (9, 231752960), (10, 208577664), (12, 173814720), (15, 139051776), (16, 130361040), (18, 115876480), (20, 104288832), (24, 86907360), (30, 69525888), (32, 65180520), (36, 57938240), (40, 52144416), (45, 46350592), (48, 43453680), (60, 34762944), (64, 32590260), (72, 28969120), (80, 26072208), (90, 23175296), (96, 21726840), (120, 17381472), (128, 16295130), (144, 14484560), (160, 13036104), (180, 11587648), (192, 10863420), (240, 8690736), (256, 8147565), (288, 7242280), (320, 6518052), (331, 6301440), (360, 5793824), (384, 5431710), (480, 4345368), (547, 3813120), (576, 3621140), (640, 3259026), (662, 3150720), (720, 2896912), (768, 2715855), (960, 2172684), (993, 2100480), (1094, 1906560), (1152, 1810570), (1280, 1629513), (1324, 1575360), (1440, 1448456), (1641, 1271040), (1655, 1260288), (1920, 1086342), (1986, 1050240), (2188, 953280), (2304, 905285), (2648, 787680), (2735, 762624), (2880, 724228), (2979, 700160), (3282, 635520), (3310, 630144), (3840, 543171), (3972, 525120), (4376, 476640), (4923, 423680), (4965, 420096), (5296, 393840), (5470, 381312), (5760, 362114), (5958, 350080), (6564, 317760), (6620, 315072), (7944, 262560), (8205, 254208), (8752, 238320), (9846, 211840), (9930, 210048), (10592, 196920), (10940, 190656), (11520, 181057), (11916, 175040), (13128, 158880), (13240, 157536), (14895, 140032), (15888, 131280), (16410, 127104), (17504, 119160), (19692, 105920), (19860, 105024), (21184, 98460), (21880, 95328), (23832, 87520), (24615, 84736), (26256, 79440), (26480, 78768), (29790, 70016), (31776, 65640), (32820, 63552), (35008, 59580), (39384, 52960), (39720, 52512), (42368, 49230), (43760, 47664)]