4975956720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{987293}}^1$

素因数の和:987319

約数の個数: 120

約数和(自身を含む): 19098215136

約数和(自身を除く): 14122258416

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, 987293, 1974586, 2961879, 3949172, 4936465, 5923758, 6911051, 7898344, 8885637, 9872930, 11847516, 13822102, 14809395, 15796688, 17771274, 19745860, 20733153, 23695032, 27644204, 29618790, 34555255, 35542548, 39491720, 41466306, 44428185, 47390064, 55288408, 59237580, 62199459, 69110510, 71085096, 78983440, 82932612, 88856370, 103665765, 110576816, 118475160, 124398918, 138221020, 142170192, 165865224, 177712740, 207331530, 236950320, 248797836, 276442040, 310997295, 331730448, 355425480, 414663060, 497595672, 552884080, 621994590, 710850960, 829326120, 995191344, 1243989180, 1658652240, 2487978360, 4975956720]

約数ペア:

[(1, 4975956720), (2, 2487978360), (3, 1658652240), (4, 1243989180), (5, 995191344), (6, 829326120), (7, 710850960), (8, 621994590), (9, 552884080), (10, 497595672), (12, 414663060), (14, 355425480), (15, 331730448), (16, 310997295), (18, 276442040), (20, 248797836), (21, 236950320), (24, 207331530), (28, 177712740), (30, 165865224), (35, 142170192), (36, 138221020), (40, 124398918), (42, 118475160), (45, 110576816), (48, 103665765), (56, 88856370), (60, 82932612), (63, 78983440), (70, 71085096), (72, 69110510), (80, 62199459), (84, 59237580), (90, 55288408), (105, 47390064), (112, 44428185), (120, 41466306), (126, 39491720), (140, 35542548), (144, 34555255), (168, 29618790), (180, 27644204), (210, 23695032), (240, 20733153), (252, 19745860), (280, 17771274), (315, 15796688), (336, 14809395), (360, 13822102), (420, 11847516), (504, 9872930), (560, 8885637), (630, 7898344), (720, 6911051), (840, 5923758), (1008, 4936465), (1260, 3949172), (1680, 2961879), (2520, 1974586), (5040, 987293)]