2012812740

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{138053}}^1$

素因数の和:138080

約数の個数: 84

約数和(自身を含む): 6337506924

約数和(自身を除く): 4324694184

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2430, 2916, 3645, 4860, 7290, 14580, 138053, 276106, 414159, 552212, 690265, 828318, 1242477, 1380530, 1656636, 2070795, 2484954, 2761060, 3727431, 4141590, 4969908, 6212385, 7454862, 8283180, 11182293, 12424770, 14909724, 18637155, 22364586, 24849540, 33546879, 37274310, 44729172, 55911465, 67093758, 74548620, 100640637, 111822930, 134187516, 167734395, 201281274, 223645860, 335468790, 402562548, 503203185, 670937580, 1006406370, 2012812740]

約数ペア:

[(1, 2012812740), (2, 1006406370), (3, 670937580), (4, 503203185), (5, 402562548), (6, 335468790), (9, 223645860), (10, 201281274), (12, 167734395), (15, 134187516), (18, 111822930), (20, 100640637), (27, 74548620), (30, 67093758), (36, 55911465), (45, 44729172), (54, 37274310), (60, 33546879), (81, 24849540), (90, 22364586), (108, 18637155), (135, 14909724), (162, 12424770), (180, 11182293), (243, 8283180), (270, 7454862), (324, 6212385), (405, 4969908), (486, 4141590), (540, 3727431), (729, 2761060), (810, 2484954), (972, 2070795), (1215, 1656636), (1458, 1380530), (1620, 1242477), (2430, 828318), (2916, 690265), (3645, 552212), (4860, 414159), (7290, 276106), (14580, 138053)]