1668909540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{219017}}^1$

素因数の和:219156

約数の個数: 48

約数和(自身を含む): 4709763072

約数和(自身を除く): 3040853532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 219017, 438034, 657051, 876068, 1095085, 1314102, 2190170, 2628204, 3285255, 4380340, 6570510, 13141020, 27815159, 55630318, 83445477, 111260636, 139075795, 166890954, 278151590, 333781908, 417227385, 556303180, 834454770, 1668909540]

約数ペア:

[(1, 1668909540), (2, 834454770), (3, 556303180), (4, 417227385), (5, 333781908), (6, 278151590), (10, 166890954), (12, 139075795), (15, 111260636), (20, 83445477), (30, 55630318), (60, 27815159), (127, 13141020), (254, 6570510), (381, 4380340), (508, 3285255), (635, 2628204), (762, 2190170), (1270, 1314102), (1524, 1095085), (1905, 876068), (2540, 657051), (3810, 438034), (7620, 219017)]