68528160

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1$

素因数の和:600

約数の個数: 192

約数和(自身を含む): 248572800

約数和(自身を除く): 180044640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 174, 180, 216, 232, 240, 261, 270, 288, 290, 348, 360, 432, 435, 464, 480, 522, 540, 547, 580, 696, 720, 783, 864, 870, 928, 1044, 1080, 1094, 1160, 1305, 1392, 1440, 1566, 1641, 1740, 2088, 2160, 2188, 2320, 2610, 2735, 2784, 3132, 3282, 3480, 3915, 4176, 4320, 4376, 4640, 4923, 5220, 5470, 6264, 6564, 6960, 7830, 8205, 8352, 8752, 9846, 10440, 10940, 12528, 13128, 13920, 14769, 15660, 15863, 16410, 17504, 19692, 20880, 21880, 24615, 25056, 26256, 29538, 31320, 31726, 32820, 39384, 41760, 43760, 47589, 49230, 52512, 59076, 62640, 63452, 65640, 73845, 78768, 79315, 87520, 95178, 98460, 118152, 125280, 126904, 131280, 142767, 147690, 157536, 158630, 190356, 196920, 236304, 237945, 253808, 262560, 285534, 295380, 317260, 380712, 393840, 428301, 472608, 475890, 507616, 571068, 590760, 634520, 713835, 761424, 787680, 856602, 951780, 1142136, 1181520, 1269040, 1427670, 1522848, 1713204, 1903560, 2141505, 2284272, 2363040, 2538080, 2855340, 3426408, 3807120, 4283010, 4568544, 5710680, 6852816, 7614240, 8566020, 11421360, 13705632, 17132040, 22842720, 34264080, 68528160]

約数ペア:

[(1, 68528160), (2, 34264080), (3, 22842720), (4, 17132040), (5, 13705632), (6, 11421360), (8, 8566020), (9, 7614240), (10, 6852816), (12, 5710680), (15, 4568544), (16, 4283010), (18, 3807120), (20, 3426408), (24, 2855340), (27, 2538080), (29, 2363040), (30, 2284272), (32, 2141505), (36, 1903560), (40, 1713204), (45, 1522848), (48, 1427670), (54, 1269040), (58, 1181520), (60, 1142136), (72, 951780), (80, 856602), (87, 787680), (90, 761424), (96, 713835), (108, 634520), (116, 590760), (120, 571068), (135, 507616), (144, 475890), (145, 472608), (160, 428301), (174, 393840), (180, 380712), (216, 317260), (232, 295380), (240, 285534), (261, 262560), (270, 253808), (288, 237945), (290, 236304), (348, 196920), (360, 190356), (432, 158630), (435, 157536), (464, 147690), (480, 142767), (522, 131280), (540, 126904), (547, 125280), (580, 118152), (696, 98460), (720, 95178), (783, 87520), (864, 79315), (870, 78768), (928, 73845), (1044, 65640), (1080, 63452), (1094, 62640), (1160, 59076), (1305, 52512), (1392, 49230), (1440, 47589), (1566, 43760), (1641, 41760), (1740, 39384), (2088, 32820), (2160, 31726), (2188, 31320), (2320, 29538), (2610, 26256), (2735, 25056), (2784, 24615), (3132, 21880), (3282, 20880), (3480, 19692), (3915, 17504), (4176, 16410), (4320, 15863), (4376, 15660), (4640, 14769), (4923, 13920), (5220, 13128), (5470, 12528), (6264, 10940), (6564, 10440), (6960, 9846), (7830, 8752), (8205, 8352)]