6443520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{839}}^1$

素因数の和:865

約数の個数: 80

約数和(自身を含む): 20623680

約数和(自身を除く): 14180160

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, 256, 320, 384, 480, 512, 640, 768, 839, 960, 1280, 1536, 1678, 1920, 2517, 2560, 3356, 3840, 4195, 5034, 6712, 7680, 8390, 10068, 12585, 13424, 16780, 20136, 25170, 26848, 33560, 40272, 50340, 53696, 67120, 80544, 100680, 107392, 134240, 161088, 201360, 214784, 268480, 322176, 402720, 429568, 536960, 644352, 805440, 1073920, 1288704, 1610880, 2147840, 3221760, 6443520]

約数ペア:

[(1, 6443520), (2, 3221760), (3, 2147840), (4, 1610880), (5, 1288704), (6, 1073920), (8, 805440), (10, 644352), (12, 536960), (15, 429568), (16, 402720), (20, 322176), (24, 268480), (30, 214784), (32, 201360), (40, 161088), (48, 134240), (60, 107392), (64, 100680), (80, 80544), (96, 67120), (120, 53696), (128, 50340), (160, 40272), (192, 33560), (240, 26848), (256, 25170), (320, 20136), (384, 16780), (480, 13424), (512, 12585), (640, 10068), (768, 8390), (839, 7680), (960, 6712), (1280, 5034), (1536, 4195), (1678, 3840), (1920, 3356), (2517, 2560)]