248063220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1378129}}^1$

素因数の和:1378144

約数の個数: 36

約数和(自身を含む): 752458980

約数和(自身を除く): 504395760

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1378129, 2756258, 4134387, 5512516, 6890645, 8268774, 12403161, 13781290, 16537548, 20671935, 24806322, 27562580, 41343870, 49612644, 62015805, 82687740, 124031610, 248063220]

約数ペア:

[(1, 248063220), (2, 124031610), (3, 82687740), (4, 62015805), (5, 49612644), (6, 41343870), (9, 27562580), (10, 24806322), (12, 20671935), (15, 16537548), (18, 13781290), (20, 12403161), (30, 8268774), (36, 6890645), (45, 5512516), (60, 4134387), (90, 2756258), (180, 1378129)]