128594520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{119069}}^1$

素因数の和:119089

約数の個数: 64

約数和(自身を含む): 428652000

約数和(自身を除く): 300057480

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, 119069, 238138, 357207, 476276, 595345, 714414, 952552, 1071621, 1190690, 1428828, 1786035, 2143242, 2381380, 2857656, 3214863, 3572070, 4286484, 4762760, 5358105, 6429726, 7144140, 8572968, 10716210, 12859452, 14288280, 16074315, 21432420, 25718904, 32148630, 42864840, 64297260, 128594520]

約数ペア:

[(1, 128594520), (2, 64297260), (3, 42864840), (4, 32148630), (5, 25718904), (6, 21432420), (8, 16074315), (9, 14288280), (10, 12859452), (12, 10716210), (15, 8572968), (18, 7144140), (20, 6429726), (24, 5358105), (27, 4762760), (30, 4286484), (36, 3572070), (40, 3214863), (45, 2857656), (54, 2381380), (60, 2143242), (72, 1786035), (90, 1428828), (108, 1190690), (120, 1071621), (135, 952552), (180, 714414), (216, 595345), (270, 476276), (360, 357207), (540, 238138), (1080, 119069)]