55159680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{28729}}^1$

素因数の和:28751

約数の個数: 64

約数和(自身を含む): 175827600

約数和(自身を除く): 120667920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 28729, 57458, 86187, 114916, 143645, 172374, 229832, 287290, 344748, 430935, 459664, 574580, 689496, 861870, 919328, 1149160, 1378992, 1723740, 1838656, 2298320, 2757984, 3447480, 3677312, 4596640, 5515968, 6894960, 9193280, 11031936, 13789920, 18386560, 27579840, 55159680]

約数ペア:

[(1, 55159680), (2, 27579840), (3, 18386560), (4, 13789920), (5, 11031936), (6, 9193280), (8, 6894960), (10, 5515968), (12, 4596640), (15, 3677312), (16, 3447480), (20, 2757984), (24, 2298320), (30, 1838656), (32, 1723740), (40, 1378992), (48, 1149160), (60, 919328), (64, 861870), (80, 689496), (96, 574580), (120, 459664), (128, 430935), (160, 344748), (192, 287290), (240, 229832), (320, 172374), (384, 143645), (480, 114916), (640, 86187), (960, 57458), (1920, 28729)]