1308938580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{7271881}}^1$

素因数の和:7271896

約数の個数: 36

約数和(自身を含む): 3970447572

約数和(自身を除く): 2661508992

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 7271881, 14543762, 21815643, 29087524, 36359405, 43631286, 65446929, 72718810, 87262572, 109078215, 130893858, 145437620, 218156430, 261787716, 327234645, 436312860, 654469290, 1308938580]

約数ペア:

[(1, 1308938580), (2, 654469290), (3, 436312860), (4, 327234645), (5, 261787716), (6, 218156430), (9, 145437620), (10, 130893858), (12, 109078215), (15, 87262572), (18, 72718810), (20, 65446929), (30, 43631286), (36, 36359405), (45, 29087524), (60, 21815643), (90, 14543762), (180, 7271881)]