239315520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{249287}}^1$

素因数の和:249307

約数の個数: 56

約数和(自身を含む): 759829824

約数和(自身を除く): 520514304

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, 249287, 498574, 747861, 997148, 1246435, 1495722, 1994296, 2492870, 2991444, 3739305, 3988592, 4985740, 5982888, 7478610, 7977184, 9971480, 11965776, 14957220, 15954368, 19942960, 23931552, 29914440, 39885920, 47863104, 59828880, 79771840, 119657760, 239315520]

約数ペア:

[(1, 239315520), (2, 119657760), (3, 79771840), (4, 59828880), (5, 47863104), (6, 39885920), (8, 29914440), (10, 23931552), (12, 19942960), (15, 15954368), (16, 14957220), (20, 11965776), (24, 9971480), (30, 7977184), (32, 7478610), (40, 5982888), (48, 4985740), (60, 3988592), (64, 3739305), (80, 2991444), (96, 2492870), (120, 1994296), (160, 1495722), (192, 1246435), (240, 997148), (320, 747861), (480, 498574), (960, 249287)]