61517160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{170881}}^1$

素因数の和:170898

約数の個数: 48

約数和(自身を含む): 199931940

約数和(自身を除く): 138414780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 170881, 341762, 512643, 683524, 854405, 1025286, 1367048, 1537929, 1708810, 2050572, 2563215, 3075858, 3417620, 4101144, 5126430, 6151716, 6835240, 7689645, 10252860, 12303432, 15379290, 20505720, 30758580, 61517160]

約数ペア:

[(1, 61517160), (2, 30758580), (3, 20505720), (4, 15379290), (5, 12303432), (6, 10252860), (8, 7689645), (9, 6835240), (10, 6151716), (12, 5126430), (15, 4101144), (18, 3417620), (20, 3075858), (24, 2563215), (30, 2050572), (36, 1708810), (40, 1537929), (45, 1367048), (60, 1025286), (72, 854405), (90, 683524), (120, 512643), (180, 341762), (360, 170881)]