6768180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1979}}^1$

素因数の和:2013

約数の個数: 72

約数和(自身を含む): 21621600

約数和(自身を除く): 14853420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 1979, 3420, 3958, 5937, 7916, 9895, 11874, 17811, 19790, 23748, 29685, 35622, 37601, 39580, 59370, 71244, 75202, 89055, 112803, 118740, 150404, 178110, 188005, 225606, 338409, 356220, 376010, 451212, 564015, 676818, 752020, 1128030, 1353636, 1692045, 2256060, 3384090, 6768180]

約数ペア:

[(1, 6768180), (2, 3384090), (3, 2256060), (4, 1692045), (5, 1353636), (6, 1128030), (9, 752020), (10, 676818), (12, 564015), (15, 451212), (18, 376010), (19, 356220), (20, 338409), (30, 225606), (36, 188005), (38, 178110), (45, 150404), (57, 118740), (60, 112803), (76, 89055), (90, 75202), (95, 71244), (114, 59370), (171, 39580), (180, 37601), (190, 35622), (228, 29685), (285, 23748), (342, 19790), (380, 17811), (570, 11874), (684, 9895), (855, 7916), (1140, 5937), (1710, 3958), (1979, 3420)]