2781418560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{2897311}}^1$

素因数の和:2897331

約数の個数: 56

約数和(自身を含む): 8831006976

約数和(自身を除く): 6049588416

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, 2897311, 5794622, 8691933, 11589244, 14486555, 17383866, 23178488, 28973110, 34767732, 43459665, 46356976, 57946220, 69535464, 86919330, 92713952, 115892440, 139070928, 173838660, 185427904, 231784880, 278141856, 347677320, 463569760, 556283712, 695354640, 927139520, 1390709280, 2781418560]

約数ペア:

[(1, 2781418560), (2, 1390709280), (3, 927139520), (4, 695354640), (5, 556283712), (6, 463569760), (8, 347677320), (10, 278141856), (12, 231784880), (15, 185427904), (16, 173838660), (20, 139070928), (24, 115892440), (30, 92713952), (32, 86919330), (40, 69535464), (48, 57946220), (60, 46356976), (64, 43459665), (80, 34767732), (96, 28973110), (120, 23178488), (160, 17383866), (192, 14486555), (240, 11589244), (320, 8691933), (480, 5794622), (960, 2897311)]