39124890

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:313

約数の個数: 128

約数和(自身を含む): 120913920

約数和(自身を除く): 81789030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 127, 135, 163, 189, 210, 254, 270, 315, 326, 378, 381, 489, 630, 635, 762, 815, 889, 945, 978, 1141, 1143, 1270, 1467, 1630, 1778, 1890, 1905, 2282, 2286, 2445, 2667, 2934, 3423, 3429, 3810, 4401, 4445, 4890, 5334, 5705, 5715, 6846, 6858, 7335, 8001, 8802, 8890, 10269, 11410, 11430, 13335, 14670, 16002, 17115, 17145, 20538, 20701, 22005, 24003, 26670, 30807, 34230, 34290, 40005, 41402, 44010, 48006, 51345, 61614, 62103, 80010, 102690, 103505, 120015, 124206, 144907, 154035, 186309, 207010, 240030, 289814, 308070, 310515, 372618, 434721, 558927, 621030, 724535, 869442, 931545, 1117854, 1304163, 1449070, 1863090, 2173605, 2608326, 2794635, 3912489, 4347210, 5589270, 6520815, 7824978, 13041630, 19562445, 39124890]

約数ペア:

[(1, 39124890), (2, 19562445), (3, 13041630), (5, 7824978), (6, 6520815), (7, 5589270), (9, 4347210), (10, 3912489), (14, 2794635), (15, 2608326), (18, 2173605), (21, 1863090), (27, 1449070), (30, 1304163), (35, 1117854), (42, 931545), (45, 869442), (54, 724535), (63, 621030), (70, 558927), (90, 434721), (105, 372618), (126, 310515), (127, 308070), (135, 289814), (163, 240030), (189, 207010), (210, 186309), (254, 154035), (270, 144907), (315, 124206), (326, 120015), (378, 103505), (381, 102690), (489, 80010), (630, 62103), (635, 61614), (762, 51345), (815, 48006), (889, 44010), (945, 41402), (978, 40005), (1141, 34290), (1143, 34230), (1270, 30807), (1467, 26670), (1630, 24003), (1778, 22005), (1890, 20701), (1905, 20538), (2282, 17145), (2286, 17115), (2445, 16002), (2667, 14670), (2934, 13335), (3423, 11430), (3429, 11410), (3810, 10269), (4401, 8890), (4445, 8802), (4890, 8001), (5334, 7335), (5705, 6858), (5715, 6846)]