31159680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{16229}}^1$

素因数の和:16251

約数の個数: 64

約数和(自身を含む): 99327600

約数和(自身を除く): 68167920

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, 16229, 32458, 48687, 64916, 81145, 97374, 129832, 162290, 194748, 243435, 259664, 324580, 389496, 486870, 519328, 649160, 778992, 973740, 1038656, 1298320, 1557984, 1947480, 2077312, 2596640, 3115968, 3894960, 5193280, 6231936, 7789920, 10386560, 15579840, 31159680]

約数ペア:

[(1, 31159680), (2, 15579840), (3, 10386560), (4, 7789920), (5, 6231936), (6, 5193280), (8, 3894960), (10, 3115968), (12, 2596640), (15, 2077312), (16, 1947480), (20, 1557984), (24, 1298320), (30, 1038656), (32, 973740), (40, 778992), (48, 649160), (60, 519328), (64, 486870), (80, 389496), (96, 324580), (120, 259664), (128, 243435), (160, 194748), (192, 162290), (240, 129832), (320, 97374), (384, 81145), (480, 64916), (640, 48687), (960, 32458), (1920, 16229)]