673979040

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{66863}}^1$

素因数の和:66891

約数の個数: 144

約数和(自身を含む): 2628557568

約数和(自身を除く): 1954578528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 66863, 133726, 200589, 267452, 334315, 401178, 468041, 534904, 601767, 668630, 802356, 936082, 1002945, 1069808, 1203534, 1337260, 1404123, 1604712, 1872164, 2005890, 2139616, 2340205, 2407068, 2674520, 2808246, 3008835, 3209424, 3744328, 4011780, 4212369, 4680410, 4814136, 5349040, 5616492, 6017670, 6418848, 7020615, 7488656, 8023560, 8424738, 9360820, 9628272, 10698080, 11232984, 12035340, 14041230, 14977312, 16047120, 16849476, 18721640, 19256544, 21061845, 22465968, 24070680, 28082460, 32094240, 33698952, 37443280, 42123690, 44931936, 48141360, 56164920, 67397904, 74886560, 84247380, 96282720, 112329840, 134795808, 168494760, 224659680, 336989520, 673979040]

約数ペア:

[(1, 673979040), (2, 336989520), (3, 224659680), (4, 168494760), (5, 134795808), (6, 112329840), (7, 96282720), (8, 84247380), (9, 74886560), (10, 67397904), (12, 56164920), (14, 48141360), (15, 44931936), (16, 42123690), (18, 37443280), (20, 33698952), (21, 32094240), (24, 28082460), (28, 24070680), (30, 22465968), (32, 21061845), (35, 19256544), (36, 18721640), (40, 16849476), (42, 16047120), (45, 14977312), (48, 14041230), (56, 12035340), (60, 11232984), (63, 10698080), (70, 9628272), (72, 9360820), (80, 8424738), (84, 8023560), (90, 7488656), (96, 7020615), (105, 6418848), (112, 6017670), (120, 5616492), (126, 5349040), (140, 4814136), (144, 4680410), (160, 4212369), (168, 4011780), (180, 3744328), (210, 3209424), (224, 3008835), (240, 2808246), (252, 2674520), (280, 2407068), (288, 2340205), (315, 2139616), (336, 2005890), (360, 1872164), (420, 1604712), (480, 1404123), (504, 1337260), (560, 1203534), (630, 1069808), (672, 1002945), (720, 936082), (840, 802356), (1008, 668630), (1120, 601767), (1260, 534904), (1440, 468041), (1680, 401178), (2016, 334315), (2520, 267452), (3360, 200589), (5040, 133726), (10080, 66863)]