2563504560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{547}}^1$

素因数の和:872

約数の個数: 240

約数和(自身を含む): 9031636224

約数和(自身を除く): 6468131664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 283, 345, 360, 368, 414, 460, 547, 552, 566, 690, 720, 828, 849, 920, 1035, 1094, 1104, 1132, 1380, 1415, 1641, 1656, 1698, 1840, 2070, 2188, 2264, 2547, 2735, 2760, 2830, 3282, 3312, 3396, 4140, 4245, 4376, 4528, 4923, 5094, 5470, 5520, 5660, 6509, 6564, 6792, 8205, 8280, 8490, 8752, 9846, 10188, 10940, 11320, 12581, 12735, 13018, 13128, 13584, 16410, 16560, 16980, 19527, 19692, 20376, 21880, 22640, 24615, 25162, 25470, 26036, 26256, 32545, 32820, 33960, 37743, 39054, 39384, 40752, 43760, 49230, 50324, 50940, 52072, 58581, 62905, 65090, 65640, 67920, 75486, 78108, 78768, 97635, 98460, 100648, 101880, 104144, 113229, 117162, 125810, 130180, 131280, 150972, 154801, 156216, 188715, 195270, 196920, 201296, 203760, 226458, 234324, 251620, 260360, 292905, 301944, 309602, 312432, 377430, 390540, 393840, 452916, 464403, 468648, 503240, 520720, 566145, 585810, 603888, 619204, 754860, 774005, 781080, 905832, 928806, 937296, 1006480, 1132290, 1171620, 1238408, 1393209, 1509720, 1548010, 1562160, 1811664, 1857612, 2264580, 2322015, 2343240, 2476816, 2786418, 3019440, 3096020, 3560423, 3715224, 4529160, 4644030, 4686480, 5572836, 6192040, 6966045, 7120846, 7430448, 9058320, 9288060, 10681269, 11145672, 12384080, 13932090, 14241692, 17802115, 18576120, 21362538, 22291344, 27864180, 28483384, 32043807, 35604230, 37152240, 42725076, 53406345, 55728360, 56966768, 64087614, 71208460, 85450152, 106812690, 111456720, 128175228, 142416920, 160219035, 170900304, 213625380, 256350456, 284833840, 320438070, 427250760, 512700912, 640876140, 854501520, 1281752280, 2563504560]

約数ペア:

[(1, 2563504560), (2, 1281752280), (3, 854501520), (4, 640876140), (5, 512700912), (6, 427250760), (8, 320438070), (9, 284833840), (10, 256350456), (12, 213625380), (15, 170900304), (16, 160219035), (18, 142416920), (20, 128175228), (23, 111456720), (24, 106812690), (30, 85450152), (36, 71208460), (40, 64087614), (45, 56966768), (46, 55728360), (48, 53406345), (60, 42725076), (69, 37152240), (72, 35604230), (80, 32043807), (90, 28483384), (92, 27864180), (115, 22291344), (120, 21362538), (138, 18576120), (144, 17802115), (180, 14241692), (184, 13932090), (207, 12384080), (230, 11145672), (240, 10681269), (276, 9288060), (283, 9058320), (345, 7430448), (360, 7120846), (368, 6966045), (414, 6192040), (460, 5572836), (547, 4686480), (552, 4644030), (566, 4529160), (690, 3715224), (720, 3560423), (828, 3096020), (849, 3019440), (920, 2786418), (1035, 2476816), (1094, 2343240), (1104, 2322015), (1132, 2264580), (1380, 1857612), (1415, 1811664), (1641, 1562160), (1656, 1548010), (1698, 1509720), (1840, 1393209), (2070, 1238408), (2188, 1171620), (2264, 1132290), (2547, 1006480), (2735, 937296), (2760, 928806), (2830, 905832), (3282, 781080), (3312, 774005), (3396, 754860), (4140, 619204), (4245, 603888), (4376, 585810), (4528, 566145), (4923, 520720), (5094, 503240), (5470, 468648), (5520, 464403), (5660, 452916), (6509, 393840), (6564, 390540), (6792, 377430), (8205, 312432), (8280, 309602), (8490, 301944), (8752, 292905), (9846, 260360), (10188, 251620), (10940, 234324), (11320, 226458), (12581, 203760), (12735, 201296), (13018, 196920), (13128, 195270), (13584, 188715), (16410, 156216), (16560, 154801), (16980, 150972), (19527, 131280), (19692, 130180), (20376, 125810), (21880, 117162), (22640, 113229), (24615, 104144), (25162, 101880), (25470, 100648), (26036, 98460), (26256, 97635), (32545, 78768), (32820, 78108), (33960, 75486), (37743, 67920), (39054, 65640), (39384, 65090), (40752, 62905), (43760, 58581), (49230, 52072), (50324, 50940)]