15697567920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{65406533}}^1$

素因数の和:65406549

約数の個数: 40

約数和(自身を含む): 48662461296

約数和(自身を除く): 32964893376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 65406533, 130813066, 196219599, 261626132, 327032665, 392439198, 523252264, 654065330, 784878396, 981097995, 1046504528, 1308130660, 1569756792, 1962195990, 2616261320, 3139513584, 3924391980, 5232522640, 7848783960, 15697567920]

約数ペア:

[(1, 15697567920), (2, 7848783960), (3, 5232522640), (4, 3924391980), (5, 3139513584), (6, 2616261320), (8, 1962195990), (10, 1569756792), (12, 1308130660), (15, 1046504528), (16, 981097995), (20, 784878396), (24, 654065330), (30, 523252264), (40, 392439198), (48, 327032665), (60, 261626132), (80, 196219599), (120, 130813066), (240, 65406533)]