2019467847420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{401}}^1\times {\mathrm{3108691}}^1$

素因数の和:3109113

約数の個数: 120

約数和(自身を含む): 6350945843088

約数和(自身を除く): 4331477995668

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, 270, 324, 401, 405, 540, 802, 810, 1203, 1604, 1620, 2005, 2406, 3609, 4010, 4812, 6015, 7218, 8020, 10827, 12030, 14436, 18045, 21654, 24060, 32481, 36090, 43308, 54135, 64962, 72180, 108270, 129924, 162405, 216540, 324810, 649620, 3108691, 6217382, 9326073, 12434764, 15543455, 18652146, 27978219, 31086910, 37304292, 46630365, 55956438, 62173820, 83934657, 93260730, 111912876, 139891095, 167869314, 186521460, 251803971, 279782190, 335738628, 419673285, 503607942, 559564380, 839346570, 1007215884, 1246585091, 1259019855, 1678693140, 2493170182, 2518039710, 3739755273, 4986340364, 5036079420, 6232925455, 7479510546, 11219265819, 12465850910, 14959021092, 18698776365, 22438531638, 24931701820, 33657797457, 37397552730, 44877063276, 56096329095, 67315594914, 74795105460, 100973392371, 112192658190, 134631189828, 168288987285, 201946784742, 224385316380, 336577974570, 403893569484, 504866961855, 673155949140, 1009733923710, 2019467847420]

約数ペア:

[(1, 2019467847420), (2, 1009733923710), (3, 673155949140), (4, 504866961855), (5, 403893569484), (6, 336577974570), (9, 224385316380), (10, 201946784742), (12, 168288987285), (15, 134631189828), (18, 112192658190), (20, 100973392371), (27, 74795105460), (30, 67315594914), (36, 56096329095), (45, 44877063276), (54, 37397552730), (60, 33657797457), (81, 24931701820), (90, 22438531638), (108, 18698776365), (135, 14959021092), (162, 12465850910), (180, 11219265819), (270, 7479510546), (324, 6232925455), (401, 5036079420), (405, 4986340364), (540, 3739755273), (802, 2518039710), (810, 2493170182), (1203, 1678693140), (1604, 1259019855), (1620, 1246585091), (2005, 1007215884), (2406, 839346570), (3609, 559564380), (4010, 503607942), (4812, 419673285), (6015, 335738628), (7218, 279782190), (8020, 251803971), (10827, 186521460), (12030, 167869314), (14436, 139891095), (18045, 111912876), (21654, 93260730), (24060, 83934657), (32481, 62173820), (36090, 55956438), (43308, 46630365), (54135, 37304292), (64962, 31086910), (72180, 27978219), (108270, 18652146), (129924, 15543455), (162405, 12434764), (216540, 9326073), (324810, 6217382), (649620, 3108691)]