28115520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29287}}^1$

素因数の和:29307

約数の個数: 56

約数和(自身を含む): 89269824

約数和(自身を除く): 61154304

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, 160, 192, 240, 320, 480, 960, 29287, 58574, 87861, 117148, 146435, 175722, 234296, 292870, 351444, 439305, 468592, 585740, 702888, 878610, 937184, 1171480, 1405776, 1757220, 1874368, 2342960, 2811552, 3514440, 4685920, 5623104, 7028880, 9371840, 14057760, 28115520]

約数ペア:

[(1, 28115520), (2, 14057760), (3, 9371840), (4, 7028880), (5, 5623104), (6, 4685920), (8, 3514440), (10, 2811552), (12, 2342960), (15, 1874368), (16, 1757220), (20, 1405776), (24, 1171480), (30, 937184), (32, 878610), (40, 702888), (48, 585740), (60, 468592), (64, 439305), (80, 351444), (96, 292870), (120, 234296), (160, 175722), (192, 146435), (240, 117148), (320, 87861), (480, 58574), (960, 29287)]