1340648280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1241341}}^1$

素因数の和:1241361

約数の個数: 64

約数和(自身を含む): 4468831200

約数和(自身を除く): 3128182920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1241341, 2482682, 3724023, 4965364, 6206705, 7448046, 9930728, 11172069, 12413410, 14896092, 18620115, 22344138, 24826820, 29792184, 33516207, 37240230, 44688276, 49653640, 55860345, 67032414, 74480460, 89376552, 111720690, 134064828, 148960920, 167581035, 223441380, 268129656, 335162070, 446882760, 670324140, 1340648280]

約数ペア:

[(1, 1340648280), (2, 670324140), (3, 446882760), (4, 335162070), (5, 268129656), (6, 223441380), (8, 167581035), (9, 148960920), (10, 134064828), (12, 111720690), (15, 89376552), (18, 74480460), (20, 67032414), (24, 55860345), (27, 49653640), (30, 44688276), (36, 37240230), (40, 33516207), (45, 29792184), (54, 24826820), (60, 22344138), (72, 18620115), (90, 14896092), (108, 12413410), (120, 11172069), (135, 9930728), (180, 7448046), (216, 6206705), (270, 4965364), (360, 3724023), (540, 2482682), (1080, 1241341)]