213741360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{42409}}^1$

素因数の和:42435

約数の個数: 120

約数和(自身を含む): 820379040

約数和(自身を除く): 606637680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 42409, 84818, 127227, 169636, 212045, 254454, 296863, 339272, 381681, 424090, 508908, 593726, 636135, 678544, 763362, 848180, 890589, 1017816, 1187452, 1272270, 1484315, 1526724, 1696360, 1781178, 1908405, 2035632, 2374904, 2544540, 2671767, 2968630, 3053448, 3392720, 3562356, 3816810, 4452945, 4749808, 5089080, 5343534, 5937260, 6106896, 7124712, 7633620, 8905890, 10178160, 10687068, 11874520, 13358835, 14249424, 15267240, 17811780, 21374136, 23749040, 26717670, 30534480, 35623560, 42748272, 53435340, 71247120, 106870680, 213741360]

約数ペア:

[(1, 213741360), (2, 106870680), (3, 71247120), (4, 53435340), (5, 42748272), (6, 35623560), (7, 30534480), (8, 26717670), (9, 23749040), (10, 21374136), (12, 17811780), (14, 15267240), (15, 14249424), (16, 13358835), (18, 11874520), (20, 10687068), (21, 10178160), (24, 8905890), (28, 7633620), (30, 7124712), (35, 6106896), (36, 5937260), (40, 5343534), (42, 5089080), (45, 4749808), (48, 4452945), (56, 3816810), (60, 3562356), (63, 3392720), (70, 3053448), (72, 2968630), (80, 2671767), (84, 2544540), (90, 2374904), (105, 2035632), (112, 1908405), (120, 1781178), (126, 1696360), (140, 1526724), (144, 1484315), (168, 1272270), (180, 1187452), (210, 1017816), (240, 890589), (252, 848180), (280, 763362), (315, 678544), (336, 636135), (360, 593726), (420, 508908), (504, 424090), (560, 381681), (630, 339272), (720, 296863), (840, 254454), (1008, 212045), (1260, 169636), (1680, 127227), (2520, 84818), (5040, 42409)]